| Border length (km) | Bordering Countries |
|---|
| 6,846 | |
| 4,677 | |
| 4,053 | |
| 3,645 | |
| 3,485 | |
| 3,380 | |
| 2,912 | |
| 2,430 | |
| 2,203 | |
| 2,185 | |
| 2,130 | |
| 1,800 | |
| 1,782 | |
| 1,754 | |
| 1,690 | |
| 1,621 | |
| 1,533 | |
| 1,463 | |
| 1,458 | |
| 1,458 | |
| 1,416 | |
| 1,281 | |
| 1,236 | |
| 1,228 | |
| 1,206 | |
| 1,161 | |
| 1,099 | |
| 1,051 | |
| 992 | |
| | Border length (km) | Bordering Countries |
|---|
| 936 | |
| 909 | |
| 870 | |
| 858 | |
| 822 | |
| 820 | |
| 814 | |
| 803 | |
| 787 | |
| 744 | |
| 744 | |
| 723 | |
| 676 | |
| 605 | |
| 605 | |
| 541 | |
| 523 | |
| 506 | |
| 499 | |
| 470 | |
| 457 | |
| 432 | |
| 423 | |
| 414 | |
| 410 | |
| 381 | |
| 379 | |
| 375 | |
| 375 | |
| | Border length (km) | Bordering Countries |
|---|
| 358 | |
| 352 | |
| 322 | |
| 288 | |
| 284 | |
| 268 | |
| 266 | |
| 252 | |
| 240 | |
| 238 | |
| 238 | |
| 235 | |
| 228 | |
| 222 | |
| 193 | |
| 181 | |
| 164 | |
| 137 | |
| 97 | |
| 79 | |
| 76 | |
| 76 | |
| 60 | |
| 35 | |
| 19 | |
| 11 | |
| 9 | |
|
