| Mequon to Cortona | 4,685.06 mi (7,539.87 km) |
| Mequon to Cosenza | 5,031.93 mi (8,098.11 km) |
| Mequon to Cossato | 4,439.07 mi (7,144.00 km) |
| Mequon to Costa Volpino | 4,502.68 mi (7,246.37 km) |
| Mequon to Creazzo | 4,568.07 mi (7,351.61 km) |
| Mequon to Crema | 4,506.14 mi (7,251.93 km) |
| Mequon to Cremona | 4,529.46 mi (7,289.47 km) |
| Mequon to Crevalcore | 4,590.24 mi (7,387.28 km) |
| Mequon to Crispiano | 5,009.78 mi (8,062.45 km) |
| Mequon to Crosia | 5,039.85 mi (8,110.85 km) |
| Mequon to Crotone | 5,076.24 mi (8,169.42 km) |
| Mequon to Cuneo | 4,463.53 mi (7,183.36 km) |
| Mequon to Cuorgne | 4,426.16 mi (7,123.21 km) |
| Mequon to Cusano Milanino | 4,479.18 mi (7,208.54 km) |
| Mequon to Cutro | 5,073.32 mi (8,164.73 km) |
