| Billingham to Carmona | 1,202.25 mi (1,934.84 km) |
| Billingham to Cartagena | 1,175.36 mi (1,891.55 km) |
| Billingham to Cartama | 1,246.92 mi (2,006.72 km) |
| Billingham to Cartaya | 1,228.98 mi (1,977.85 km) |
| Billingham to Caspe | 925.97 mi (1,490.21 km) |
| Billingham to Cassa de la Selva | 898.96 mi (1,446.73 km) |
| Billingham to Castalla | 1,106.77 mi (1,781.17 km) |
| Billingham to Castellbisbal | 919.52 mi (1,479.82 km) |
| Billingham to Castelldefels | 932.93 mi (1,501.41 km) |
| Billingham to Castello de Ampurias | 875.93 mi (1,409.67 km) |
| Billingham to Castellon de la Plana | 1,012.24 mi (1,629.04 km) |
| Billingham to Castilleja de la Cuesta | 1,211.46 mi (1,949.66 km) |
| Billingham to Catarroja | 1,051.49 mi (1,692.20 km) |
| Billingham to Catral | 1,136.84 mi (1,829.56 km) |
| Billingham to Caudete | 1,099.05 mi (1,768.75 km) |
