| Richfield to Coudekerque-Branche | 4,125.17 mi (6,638.82 km) |
| Richfield to Coueron | 4,123.94 mi (6,636.84 km) |
| Richfield to Coulommiers | 4,239.71 mi (6,823.16 km) |
| Richfield to Courbevoic | 4,205.96 mi (6,768.83 km) |
| Richfield to Courcouronnes | 4,223.62 mi (6,797.27 km) |
| Richfield to Cournon-d'Auvergne | 4,372.69 mi (7,037.16 km) |
| Richfield to Courrieres | 4,167.71 mi (6,707.29 km) |
| Richfield to Coutras | 4,273.68 mi (6,877.82 km) |
| Richfield to Couzeix | 4,292.19 mi (6,907.61 km) |
| Richfield to Cran-Gevrier | 4,474.97 mi (7,201.77 km) |
| Richfield to Craponne | 4,430.25 mi (7,129.80 km) |
| Richfield to Creil | 4,199.68 mi (6,758.73 km) |
| Richfield to Crepy-en-Valois | 4,215.36 mi (6,783.97 km) |
| Richfield to Crest | 4,485.78 mi (7,219.17 km) |
| Richfield to Creteil | 4,218.00 mi (6,788.22 km) |
