| Urbana to Coudekerque-Branche | 4,164.21 mi (6,701.65 km) |
| Urbana to Coueron | 4,123.71 mi (6,636.47 km) |
| Urbana to Coulommiers | 4,265.19 mi (6,864.16 km) |
| Urbana to Courbevoic | 4,229.53 mi (6,806.78 km) |
| Urbana to Courcouronnes | 4,245.81 mi (6,832.97 km) |
| Urbana to Cournon-d'Auvergne | 4,377.51 mi (7,044.91 km) |
| Urbana to Courrieres | 4,204.29 mi (6,766.15 km) |
| Urbana to Coutras | 4,262.98 mi (6,860.61 km) |
| Urbana to Couzeix | 4,291.63 mi (6,906.72 km) |
| Urbana to Cran-Gevrier | 4,490.37 mi (7,226.55 km) |
| Urbana to Craponne | 4,440.07 mi (7,145.59 km) |
| Urbana to Creil | 4,226.47 mi (6,801.84 km) |
| Urbana to Crepy-en-Valois | 4,243.17 mi (6,828.73 km) |
| Urbana to Crest | 4,489.90 mi (7,225.80 km) |
| Urbana to Creteil | 4,241.46 mi (6,825.97 km) |
