| Gujan-Mestras to Juprelle | 519.90 mi (836.70 km) |
| Gujan-Mestras to Jurbise | 469.11 mi (754.96 km) |
| Gujan-Mestras to Kalmthout | 531.36 mi (855.15 km) |
| Gujan-Mestras to Kampenhout | 507.34 mi (816.49 km) |
| Gujan-Mestras to Kapelle-op-den-Bos | 507.47 mi (816.70 km) |
| Gujan-Mestras to Kapellen | 526.67 mi (847.60 km) |
| Gujan-Mestras to Kasterlee | 534.71 mi (860.53 km) |
| Gujan-Mestras to Keerbergen | 512.85 mi (825.36 km) |
| Gujan-Mestras to Kinrooi | 548.75 mi (883.13 km) |
| Gujan-Mestras to Knokke-Heist | 504.90 mi (812.55 km) |
| Gujan-Mestras to Koekelare | 483.61 mi (778.29 km) |
| Gujan-Mestras to Koekelberg | 497.92 mi (801.32 km) |
| Gujan-Mestras to Koksijde | 478.51 mi (770.08 km) |
| Gujan-Mestras to Kontich | 516.23 mi (830.79 km) |
| Gujan-Mestras to Kortemark | 480.87 mi (773.89 km) |
