| Marshfield to Cortona | 4,706.15 mi (7,573.81 km) |
| Marshfield to Cosenza | 5,055.23 mi (8,135.60 km) |
| Marshfield to Cossato | 4,459.99 mi (7,177.66 km) |
| Marshfield to Costa Volpino | 4,520.68 mi (7,275.33 km) |
| Marshfield to Creazzo | 4,585.02 mi (7,378.88 km) |
| Marshfield to Crema | 4,525.66 mi (7,283.35 km) |
| Marshfield to Cremona | 4,549.06 mi (7,321.01 km) |
| Marshfield to Crevalcore | 4,609.35 mi (7,418.04 km) |
| Marshfield to Crispiano | 5,029.19 mi (8,093.70 km) |
| Marshfield to Crosia | 5,061.90 mi (8,146.35 km) |
| Marshfield to Crotone | 5,098.72 mi (8,205.60 km) |
| Marshfield to Cuneo | 4,487.82 mi (7,222.45 km) |
| Marshfield to Cuorgne | 4,448.09 mi (7,158.51 km) |
| Marshfield to Cusano Milanino | 4,498.90 mi (7,240.29 km) |
| Marshfield to Cutro | 5,096.09 mi (8,201.37 km) |
