| Portlethen to Coudekerque-Branche | 455.35 mi (732.81 km) |
| Portlethen to Coueron | 680.47 mi (1,095.11 km) |
| Portlethen to Coulommiers | 609.23 mi (980.46 km) |
| Portlethen to Courbevoic | 592.46 mi (953.47 km) |
| Portlethen to Courcouronnes | 612.87 mi (986.32 km) |
| Portlethen to Cournon-d'Auvergne | 814.45 mi (1,310.73 km) |
| Portlethen to Courrieres | 500.81 mi (805.97 km) |
| Portlethen to Coutras | 834.96 mi (1,343.73 km) |
| Portlethen to Couzeix | 786.04 mi (1,265.01 km) |
| Portlethen to Cran-Gevrier | 846.99 mi (1,363.11 km) |
| Portlethen to Craponne | 834.77 mi (1,343.44 km) |
| Portlethen to Creil | 571.66 mi (920.00 km) |
| Portlethen to Crepy-en-Valois | 578.98 mi (931.77 km) |
| Portlethen to Crest | 906.13 mi (1,458.28 km) |
| Portlethen to Creteil | 602.23 mi (969.19 km) |
