| Boiling Springs to Cadiz | 4,124.81 mi (6,638.25 km) |
| Boiling Springs to Calafell | 4,381.82 mi (7,051.86 km) |
| Boiling Springs to Calahorra | 4,184.39 mi (6,734.12 km) |
| Boiling Springs to Calasparra | 4,308.52 mi (6,933.90 km) |
| Boiling Springs to Calatayud | 4,225.40 mi (6,800.12 km) |
| Boiling Springs to Caldas de Montbuy | 4,397.57 mi (7,077.20 km) |
| Boiling Springs to Caldas de Reyes | 3,858.36 mi (6,209.44 km) |
| Boiling Springs to Calella | 4,421.32 mi (7,115.43 km) |
| Boiling Springs to Callosa de Segura | 4,352.15 mi (7,004.10 km) |
| Boiling Springs to Calpe | 4,382.36 mi (7,052.72 km) |
| Boiling Springs to Calvia | 4,474.41 mi (7,200.86 km) |
| Boiling Springs to Camas | 4,114.76 mi (6,622.07 km) |
| Boiling Springs to Cambados | 3,852.83 mi (6,200.52 km) |
| Boiling Springs to Cambre | 3,858.14 mi (6,209.07 km) |
| Boiling Springs to Cambrils | 4,361.34 mi (7,018.89 km) |
