| Seal Beach to Coudekerque-Branche | 5,554.84 mi (8,939.65 km) |
| Seal Beach to Coueron | 5,593.74 mi (9,002.26 km) |
| Seal Beach to Coulommiers | 5,682.64 mi (9,145.33 km) |
| Seal Beach to Courbevoic | 5,651.47 mi (9,095.16 km) |
| Seal Beach to Courcouronnes | 5,670.33 mi (9,125.52 km) |
| Seal Beach to Cournon-d'Auvergne | 5,834.71 mi (9,390.05 km) |
| Seal Beach to Courrieres | 5,599.46 mi (9,011.45 km) |
| Seal Beach to Coutras | 5,750.65 mi (9,254.77 km) |
| Seal Beach to Couzeix | 5,760.20 mi (9,270.15 km) |
| Seal Beach to Cran-Gevrier | 5,925.01 mi (9,535.39 km) |
| Seal Beach to Craponne | 5,886.63 mi (9,473.62 km) |
| Seal Beach to Creil | 5,641.84 mi (9,079.67 km) |
| Seal Beach to Crepy-en-Valois | 5,656.15 mi (9,102.69 km) |
| Seal Beach to Crest | 5,947.01 mi (9,570.78 km) |
| Seal Beach to Creteil | 5,663.46 mi (9,114.45 km) |
