| Trentham to Cognac | 509.23 mi (819.53 km) |
| Trentham to Cogolin | 781.20 mi (1,257.23 km) |
| Trentham to Colmar | 537.49 mi (865.00 km) |
| Trentham to Colombes | 339.59 mi (546.51 km) |
| Trentham to Colomiers | 666.00 mi (1,071.83 km) |
| Trentham to Combs-la-Ville | 361.91 mi (582.45 km) |
| Trentham to Comines | 268.96 mi (432.86 km) |
| Trentham to Compiegne | 327.46 mi (527.00 km) |
| Trentham to Concarneau | 359.87 mi (579.15 km) |
| Trentham to Conde-sur-l'Escaut | 302.34 mi (486.57 km) |
| Trentham to Conflans-Sainte-Honorine | 331.42 mi (533.36 km) |
| Trentham to Corbas | 596.26 mi (959.59 km) |
| Trentham to Corbeil-Essonnes | 363.25 mi (584.59 km) |
| Trentham to Cormeilles-en-Parisis | 335.42 mi (539.80 km) |
| Trentham to Cosne sur Loire | 445.34 mi (716.71 km) |
