| Modesto to Castrovillari | 6,437.36 mi (10,359.92 km) |
| Modesto to Catania | 6,538.95 mi (10,523.42 km) |
| Modesto to Catanzaro | 6,502.26 mi (10,464.38 km) |
| Modesto to Cattolica | 6,099.96 mi (9,816.93 km) |
| Modesto to Cava de' Tirreni | 6,343.04 mi (10,208.14 km) |
| Modesto to Cavallino | 6,463.94 mi (10,402.71 km) |
| Modesto to Cavarzere | 6,015.37 mi (9,680.81 km) |
| Modesto to Cave | 6,227.66 mi (10,022.46 km) |
| Modesto to Cavriago | 5,995.40 mi (9,648.67 km) |
| Modesto to Cavriglia | 6,089.23 mi (9,799.67 km) |
| Modesto to Cazzago San Martino | 5,931.75 mi (9,546.23 km) |
| Modesto to Ceccano | 6,253.61 mi (10,064.21 km) |
| Modesto to Cecina | 6,071.84 mi (9,771.68 km) |
| Modesto to Cefalu | 6,475.72 mi (10,421.67 km) |
| Modesto to Ceglie Messapico | 6,425.10 mi (10,340.20 km) |
