| Waltham to Coudekerque-Branche | 3,391.09 mi (5,457.44 km) |
| Waltham to Coueron | 3,310.21 mi (5,327.26 km) |
| Waltham to Coulommiers | 3,475.42 mi (5,593.15 km) |
| Waltham to Courbevoic | 3,438.32 mi (5,533.44 km) |
| Waltham to Courcouronnes | 3,452.87 mi (5,556.86 km) |
| Waltham to Cournon-d'Auvergne | 3,565.40 mi (5,737.96 km) |
| Waltham to Courrieres | 3,427.66 mi (5,516.29 km) |
| Waltham to Coutras | 3,438.17 mi (5,533.19 km) |
| Waltham to Couzeix | 3,475.61 mi (5,593.45 km) |
| Waltham to Cran-Gevrier | 3,687.00 mi (5,933.65 km) |
| Waltham to Craponne | 3,631.92 mi (5,845.01 km) |
| Waltham to Creil | 3,438.72 mi (5,534.08 km) |
| Waltham to Crepy-en-Valois | 3,456.25 mi (5,562.29 km) |
| Waltham to Crest | 3,675.74 mi (5,915.53 km) |
| Waltham to Creteil | 3,449.92 mi (5,552.11 km) |
