| Springfield to Cortona | 4,094.09 mi (6,588.80 km) |
| Springfield to Cosenza | 4,428.50 mi (7,126.98 km) |
| Springfield to Cossato | 3,852.26 mi (6,199.62 km) |
| Springfield to Costa Volpino | 3,925.96 mi (6,318.23 km) |
| Springfield to Creazzo | 3,994.38 mi (6,428.33 km) |
| Springfield to Crema | 3,923.59 mi (6,314.42 km) |
| Springfield to Cremona | 3,946.27 mi (6,350.91 km) |
| Springfield to Crevalcore | 4,008.00 mi (6,450.25 km) |
| Springfield to Crispiano | 4,420.70 mi (7,114.43 km) |
| Springfield to Crosia | 4,440.77 mi (7,146.73 km) |
| Springfield to Crotone | 4,475.18 mi (7,202.10 km) |
| Springfield to Cuneo | 3,863.86 mi (6,218.28 km) |
| Springfield to Cuorgne | 3,835.74 mi (6,173.02 km) |
| Springfield to Cusano Milanino | 3,896.26 mi (6,270.42 km) |
| Springfield to Cutro | 4,471.27 mi (7,195.81 km) |
