| Washougal to Capodrise | 5,880.34 mi (9,463.50 km) |
| Washougal to Capoterra | 5,849.80 mi (9,414.34 km) |
| Washougal to Capriolo | 5,496.14 mi (8,845.18 km) |
| Washougal to Capua | 5,874.81 mi (9,454.60 km) |
| Washougal to Capurso | 5,944.44 mi (9,566.65 km) |
| Washougal to Carate Brianza | 5,469.37 mi (8,802.09 km) |
| Washougal to Caravaggio | 5,496.91 mi (8,846.42 km) |
| Washougal to Carbonera | 5,551.96 mi (8,935.01 km) |
| Washougal to Carbonia | 5,837.48 mi (9,394.52 km) |
| Washougal to Cardito | 5,886.40 mi (9,473.24 km) |
| Washougal to Carignano | 5,479.82 mi (8,818.91 km) |
| Washougal to Carini | 6,027.48 mi (9,700.30 km) |
| Washougal to Carlentini | 6,127.28 mi (9,860.90 km) |
| Washougal to Carmagnola | 5,484.27 mi (8,826.09 km) |
| Washougal to Carmiano | 6,014.59 mi (9,679.54 km) |
