| Mullingar to Cosenza | 1,480.17 mi (2,382.10 km) |
| Mullingar to Cossato | 882.96 mi (1,420.99 km) |
| Mullingar to Costa Volpino | 939.57 mi (1,512.10 km) |
| Mullingar to Creazzo | 1,003.76 mi (1,615.39 km) |
| Mullingar to Crema | 945.89 mi (1,522.26 km) |
| Mullingar to Cremona | 969.33 mi (1,559.99 km) |
| Mullingar to Crevalcore | 1,028.96 mi (1,655.94 km) |
| Mullingar to Crispiano | 1,448.55 mi (2,331.22 km) |
| Mullingar to Crosia | 1,484.40 mi (2,388.91 km) |
| Mullingar to Crotone | 1,521.84 mi (2,449.17 km) |
| Mullingar to Cuneo | 921.28 mi (1,482.66 km) |
| Mullingar to Cuorgne | 873.78 mi (1,406.21 km) |
| Mullingar to Cusano Milanino | 919.49 mi (1,479.78 km) |
| Mullingar to Cutro | 1,519.76 mi (2,445.82 km) |
| Mullingar to Cutrofiano | 1,507.84 mi (2,426.64 km) |
