| City | Distance | Mileage |
|---|
| Distance from Nong Khai to Udon Thani | 52 km | 32 miles |
| Distance from Nong Khai to Ubon Ratchathani | 370 km | 230 miles |
| Distance from Nong Khai to Si Sa Ket | 351 km | 218 miles |
| Distance from Nong Khai to Saraburi | 420 km | 261 miles |
| Distance from Nong Khai to Mueang Nonthaburi | 506 km | 314 miles |
| Distance from Nong Khai to Nong Bua Lamphu | 81 km | 50 miles |
| Distance from Uthai Thani to Nong Khai | 401 km | 249 miles |
| Distance from Trang to Nong Khai | 1,196 km | 743 miles |
| Distance from Tak to Nong Khai | 399 km | 248 miles |
| Distance from Surat Thani to Nong Khai | 1,040 km | 646 miles |
| Distance from Sukhothai to Nong Khai | 324 km | 201 miles |
| Distance from Ratchaburi to Nong Khai | 576 km | 358 miles |
| Distance from Ranong to Nong Khai | 988 km | 614 miles |
| Distance from Prachuap Khiri Khan to Nong Khai | 747 km | 464 miles |
| Distance from Phuket to Nong Khai | 1,202 km | 747 miles |
| Distance from Phetchaburi to Nong Khai | 639 km | 397 miles |
| Distance from Phangnga to Nong Khai | 1,143 km | 710 miles |
| Distance from Mae Hong Son to Nong Khai | 528 km | 328 miles |
| Distance from Lamphun to Nong Khai | 402 km | 250 miles |
| Distance from Lampang to Nong Khai | 347 km | 216 miles |
| Distance from Krabi to Nong Khai | 1,165 km | 724 miles |
| Distance from Kanchanaburi to Nong Khai | 549 km | 341 miles |
| Distance from Kamphaeng Phet to Nong Khai | 375 km | 233 miles |
| Distance from Chumphon to Nong Khai | 906 km | 563 miles |
| Distance from Chiang Rai to Nong Khai | 380 km | 236 miles |
| Distance from Chiang Mai to Nong Khai | 408 km | 254 miles |
| Distance from Yasothon to Nong Khai | 276 km | 171 miles |
| Distance from Yala to Nong Khai | 1,271 km | 790 miles |
| Distance from Uttaradit to Nong Khai | 281 km | 175 miles |
| Distance from Trat to Nong Khai | 627 km | 390 miles |
| Distance from Surin to Nong Khai | 343 km | 213 miles |
| Distance from Suphan Buri to Nong Khai | 471 km | 293 miles |
| Distance from Songkhla to Nong Khai | 1,212 km | 753 miles |
| Distance from Sisaket to Nong Khai | 350 km | 217 miles |
| Distance from Sing Buri to Nong Khai | 416 km | 258 miles |
| Distance from Satun to Nong Khai | 1,285 km | 798 miles |
| Distance from Sara Buri to Nong Khai | 421 km | 262 miles |
| Distance from Samut Songkhram to Nong Khai | 577 km | 359 miles |
| Distance from Samut Sakhon to Nong Khai | 549 km | 341 miles |
| Distance from Samut Prakan to Nong Khai | 528 km | 328 miles |
| Distance from Sakon Nakhon to Nong Khai | 168 km | 104 miles |
| Distance from Roi Et to Nong Khai | 225 km | 140 miles |
| Distance from Rayong to Nong Khai | 600 km | 373 miles |
| Distance from Phra Nakhon Si Ayutthaya to Nong Khai | 455 km | 283 miles |
| Distance from Phrae to Nong Khai | 277 km | 172 miles |
| Distance from Phitsanulok to Nong Khai | 288 km | 179 miles |
| Distance from Phichit to Nong Khai | 312 km | 194 miles |
| Distance from Phetchabun to Nong Khai | 246 km | 153 miles |
| Distance from Phayao to Nong Khai | 306 km | 190 miles |
| Distance from Phatthalung to Nong Khai | 1,177 km | 731 miles |
| Distance from Pattani to Nong Khai | 1,246 km | 774 miles |
| Distance from Pathum Thani to Nong Khai | 490 km | 304 miles |
| Distance from Nonthaburi to Nong Khai | 506 km | 314 miles |
| Distance from Nong Khai to Narathiwat | 1,277 km | 793 miles |
| Distance from Nong Khai to Nan | 230 km | 143 miles |
| Distance from Nong Khai to Nakhon Si Thammarat | 1,093 km | 679 miles |
| Distance from Nong Khai to Nakhon Sawan | 370 km | 230 miles |
| Distance from Nong Khai to Nakhon Ratchasima | 330 km | 205 miles |
| Distance from Nong Khai to Nakhon Phanom | 222 km | 138 miles |
| Distance from Nong Khai to Nakhon Pathom | 535 km | 332 miles |
| Distance from Nong Khai to Nakhon Nayok | 439 km | 273 miles |
| Distance from Nong Khai to Mukdahan | 239 km | 149 miles |
| Distance from Nong Khai to Maha Sarakham | 212 km | 132 miles |
| Distance from Nong Khai to Lop Buri | 408 km | 254 miles |
| Distance from Nong Khai to Loei | 116 km | 72 miles |
| Distance from Nong Khai to Bangkok | 517 km | 321 miles |
| Distance from Nong Khai to Khon Kaen | 160 km | 99 miles |
| Distance from Nong Khai to Kalasin | 180 km | 112 miles |
| Distance from Nong Khai to Chon Buri | 536 km | 333 miles |
| Distance from Nong Khai to Chanthaburi | 590 km | 367 miles |
| Distance from Nong Khai to Chaiyaphum | 242 km | 150 miles |
| Distance from Nong Khai to Chai Nat | 413 km | 257 miles |
| Distance from Nong Khai to Chachoengsao | 499 km | 310 miles |
| Distance from Nong Khai to Buriram | 323 km | 201 miles |
| Distance from Nong Khai to Ang Thong | 440 km | 273 miles |
| Distance from Nong Khai to Changwat Udon Thani | 52 km | 32 miles |
| Distance from Nong Khai to Prachin Buri | 442 km | 275 miles |
| Distance from Nong Khai to Changwat Ubon Ratchathani | 371 km | 231 miles |
| Distance from Nong Khai to Amnat Charoen | 300 km | 186 miles |
| Distance from Nong Khai to Changwat Nong Bua Lamphu | 80 km | 50 miles |
| Distance from Nong Khai to Sa Kaeo | 457 km | 284 miles |
| Distance from Nong Khai to Changwat Bueng Kan | 110 km | 68 miles |
