| McAlester to Cortona | 5,379.35 mi (8,657.23 km) |
| McAlester to Cosenza | 5,723.44 mi (9,210.99 km) |
| McAlester to Cossato | 5,133.91 mi (8,262.22 km) |
| McAlester to Costa Volpino | 5,200.07 mi (8,368.70 km) |
| McAlester to Creazzo | 5,266.26 mi (8,475.23 km) |
| McAlester to Crema | 5,202.17 mi (8,372.09 km) |
| McAlester to Cremona | 5,225.39 mi (8,409.45 km) |
| McAlester to Crevalcore | 5,286.53 mi (8,507.84 km) |
| McAlester to Crispiano | 5,705.21 mi (9,181.65 km) |
| McAlester to Crosia | 5,732.64 mi (9,225.80 km) |
| McAlester to Crotone | 5,768.53 mi (9,283.56 km) |
| McAlester to Cuneo | 5,154.94 mi (8,296.08 km) |
| McAlester to Cuorgne | 5,120.03 mi (8,239.90 km) |
| McAlester to Cusano Milanino | 5,175.06 mi (8,328.46 km) |
| McAlester to Cutro | 5,765.32 mi (9,278.39 km) |
