| Calais to Zottegem | 84.86 mi (136.58 km) |
| Calais to Zulte | 68.70 mi (110.56 km) |
| Calais to Zwevegem | 65.20 mi (104.93 km) |
| Calais to Zwijndrecht | 109.09 mi (175.57 km) |
| Calais to Asenovgrad | 1,249.10 mi (2,010.24 km) |
| Calais to Aytos | 1,320.02 mi (2,124.36 km) |
| Calais to Balchik | 1,330.94 mi (2,141.94 km) |
| Calais to Bankya | 1,150.08 mi (1,850.88 km) |
| Calais to Bansko | 1,201.07 mi (1,932.93 km) |
| Calais to Berkovitsa | 1,127.58 mi (1,814.66 km) |
| Calais to Blagoevgrad | 1,177.58 mi (1,895.13 km) |
| Calais to Botevgrad | 1,168.47 mi (1,880.47 km) |
| Calais to Burgas | 1,336.96 mi (2,151.63 km) |
| Calais to Byala Slatina | 1,151.94 mi (1,853.87 km) |
| Calais to Chirpan | 1,260.19 mi (2,028.08 km) |
