| The Mumbles to Cabestany | 694.96 mi (1,118.42 km) |
| The Mumbles to Cabries | 711.05 mi (1,144.33 km) |
| The Mumbles to Cachan | 339.49 mi (546.36 km) |
| The Mumbles to Caen | 229.97 mi (370.10 km) |
| The Mumbles to Cagnes-sur-Mer | 752.14 mi (1,210.46 km) |
| The Mumbles to Cahors | 552.45 mi (889.08 km) |
| The Mumbles to Calais | 256.76 mi (413.22 km) |
| The Mumbles to Caluire-et-Cuire | 566.87 mi (912.30 km) |
| The Mumbles to Cambrai | 329.69 mi (530.59 km) |
| The Mumbles to Canet-en-Roussillon | 694.81 mi (1,118.19 km) |
| The Mumbles to Cannes | 753.90 mi (1,213.29 km) |
| The Mumbles to Canteleu | 265.31 mi (426.98 km) |
| The Mumbles to Capbreton | 560.79 mi (902.50 km) |
| The Mumbles to Carcassonne | 649.09 mi (1,044.62 km) |
| The Mumbles to Carmaux | 592.69 mi (953.84 km) |
