| Benicia to Castrovillari | 6,444.06 mi (10,370.71 km) |
| Benicia to Catania | 6,548.04 mi (10,538.05 km) |
| Benicia to Catanzaro | 6,509.23 mi (10,475.60 km) |
| Benicia to Cattolica | 6,106.52 mi (9,827.49 km) |
| Benicia to Cava de' Tirreni | 6,350.33 mi (10,219.87 km) |
| Benicia to Cavallino | 6,468.75 mi (10,410.44 km) |
| Benicia to Cavarzere | 6,021.59 mi (9,690.81 km) |
| Benicia to Cave | 6,235.54 mi (10,035.13 km) |
| Benicia to Cavriago | 6,003.01 mi (9,660.91 km) |
| Benicia to Cavriglia | 6,097.00 mi (9,812.17 km) |
| Benicia to Cazzago San Martino | 5,939.08 mi (9,558.02 km) |
| Benicia to Ceccano | 6,261.35 mi (10,076.68 km) |
| Benicia to Cecina | 6,080.43 mi (9,785.51 km) |
| Benicia to Cefalu | 6,485.31 mi (10,437.10 km) |
| Benicia to Ceglie Messapico | 6,430.25 mi (10,348.49 km) |
