| San Tan Valley to Cognac | 5,502.28 mi (8,855.06 km) |
| San Tan Valley to Cogolin | 5,869.88 mi (9,446.66 km) |
| San Tan Valley to Colmar | 5,675.05 mi (9,133.11 km) |
| San Tan Valley to Colombes | 5,459.71 mi (8,786.56 km) |
| San Tan Valley to Colomiers | 5,655.56 mi (9,101.74 km) |
| San Tan Valley to Combs-la-Ville | 5,481.61 mi (8,821.80 km) |
| San Tan Valley to Comines | 5,406.28 mi (8,700.57 km) |
| San Tan Valley to Compiegne | 5,458.47 mi (8,784.55 km) |
| San Tan Valley to Concarneau | 5,276.34 mi (8,491.44 km) |
| San Tan Valley to Conde-sur-l'Escaut | 5,439.70 mi (8,754.36 km) |
| San Tan Valley to Conflans-Sainte-Honorine | 5,451.00 mi (8,772.53 km) |
| San Tan Valley to Corbas | 5,699.11 mi (9,171.84 km) |
| San Tan Valley to Corbeil-Essonnes | 5,481.28 mi (8,821.27 km) |
| San Tan Valley to Cormeilles-en-Parisis | 5,455.74 mi (8,780.16 km) |
| San Tan Valley to Cosne sur Loire | 5,549.69 mi (8,931.36 km) |
