| Mullingar to Cognac | 624.53 mi (1,005.08 km) |
| Mullingar to Cogolin | 949.78 mi (1,528.52 km) |
| Mullingar to Colmar | 741.57 mi (1,193.44 km) |
| Mullingar to Colombes | 521.93 mi (839.96 km) |
| Mullingar to Colomiers | 789.88 mi (1,271.19 km) |
| Mullingar to Combs-la-Ville | 544.03 mi (875.52 km) |
| Mullingar to Comines | 477.81 mi (768.95 km) |
| Mullingar to Compiegne | 520.61 mi (837.83 km) |
| Mullingar to Concarneau | 417.76 mi (672.32 km) |
| Mullingar to Conde-sur-l'Escaut | 510.51 mi (821.58 km) |
| Mullingar to Conflans-Sainte-Honorine | 513.23 mi (825.97 km) |
| Mullingar to Corbas | 769.35 mi (1,238.14 km) |
| Mullingar to Corbeil-Essonnes | 543.97 mi (875.44 km) |
| Mullingar to Cormeilles-en-Parisis | 517.91 mi (833.49 km) |
| Mullingar to Cosne sur Loire | 617.01 mi (992.98 km) |
