| Amarillo to Coudekerque-Branche | 4,921.27 mi (7,920.01 km) |
| Amarillo to Coueron | 4,905.43 mi (7,894.53 km) |
| Amarillo to Coulommiers | 5,031.66 mi (8,097.68 km) |
| Amarillo to Courbevoic | 4,997.19 mi (8,042.19 km) |
| Amarillo to Courcouronnes | 5,014.39 mi (8,069.87 km) |
| Amarillo to Cournon-d'Auvergne | 5,156.85 mi (8,299.14 km) |
| Amarillo to Courrieres | 4,963.14 mi (7,987.40 km) |
| Amarillo to Coutras | 5,050.50 mi (8,127.99 km) |
| Amarillo to Couzeix | 5,073.84 mi (8,165.55 km) |
| Amarillo to Cran-Gevrier | 5,263.62 mi (8,470.97 km) |
| Amarillo to Craponne | 5,216.60 mi (8,395.31 km) |
| Amarillo to Creil | 4,992.02 mi (8,033.87 km) |
| Amarillo to Crepy-en-Valois | 5,008.07 mi (8,059.71 km) |
| Amarillo to Crest | 5,269.83 mi (8,480.98 km) |
| Amarillo to Creteil | 5,009.21 mi (8,061.54 km) |
