| Gresham to Coudekerque-Branche | 5,000.92 mi (8,048.20 km) |
| Gresham to Coueron | 5,093.70 mi (8,197.51 km) |
| Gresham to Coulommiers | 5,141.70 mi (8,274.77 km) |
| Gresham to Courbevoic | 5,114.65 mi (8,231.23 km) |
| Gresham to Courcouronnes | 5,134.61 mi (8,263.36 km) |
| Gresham to Cournon-d'Auvergne | 5,316.54 mi (8,556.15 km) |
| Gresham to Courrieres | 5,046.84 mi (8,122.10 km) |
| Gresham to Coutras | 5,258.95 mi (8,463.46 km) |
| Gresham to Couzeix | 5,253.16 mi (8,454.15 km) |
| Gresham to Cran-Gevrier | 5,387.55 mi (8,670.42 km) |
| Gresham to Craponne | 5,358.93 mi (8,624.36 km) |
| Gresham to Creil | 5,100.94 mi (8,209.17 km) |
| Gresham to Crepy-en-Valois | 5,113.14 mi (8,228.80 km) |
| Gresham to Crest | 5,424.96 mi (8,730.62 km) |
| Gresham to Creteil | 5,126.26 mi (8,249.91 km) |
