| Towson to Cabestany | 3,992.23 mi (6,424.87 km) |
| Towson to Cabries | 4,079.00 mi (6,564.51 km) |
| Towson to Cachan | 3,793.07 mi (6,104.36 km) |
| Towson to Caen | 3,669.13 mi (5,904.89 km) |
| Towson to Cagnes-sur-Mer | 4,150.74 mi (6,679.98 km) |
| Towson to Cahors | 3,872.23 mi (6,231.76 km) |
| Towson to Calais | 3,719.55 mi (5,986.04 km) |
| Towson to Caluire-et-Cuire | 3,984.07 mi (6,411.74 km) |
| Towson to Cambrai | 3,795.15 mi (6,107.70 km) |
| Towson to Canet-en-Roussillon | 3,994.41 mi (6,428.38 km) |
| Towson to Cannes | 4,148.33 mi (6,676.08 km) |
| Towson to Canteleu | 3,721.89 mi (5,989.81 km) |
| Towson to Capbreton | 3,764.20 mi (6,057.89 km) |
| Towson to Carcassonne | 3,949.33 mi (6,355.83 km) |
| Towson to Carmaux | 3,915.97 mi (6,302.15 km) |
