| Waltham to Cavaillon | 3,704.06 mi (5,961.11 km) |
| Waltham to Cebazat | 3,558.57 mi (5,726.97 km) |
| Waltham to Cenon | 3,425.21 mi (5,512.35 km) |
| Waltham to Cergy | 3,426.76 mi (5,514.84 km) |
| Waltham to Cernay | 3,675.55 mi (5,915.23 km) |
| Waltham to Cesson | 3,461.65 mi (5,571.00 km) |
| Waltham to Cesson-Sevigne | 3,293.14 mi (5,299.80 km) |
| Waltham to Cestas | 3,421.61 mi (5,506.54 km) |
| Waltham to Chalette-sur-Loing | 3,482.10 mi (5,603.90 km) |
| Waltham to Challans | 3,312.66 mi (5,331.20 km) |
| Waltham to Chalon-sur-Saone | 3,607.06 mi (5,805.00 km) |
| Waltham to Chalons-en-Champagne | 3,525.32 mi (5,673.46 km) |
| Waltham to Chamalieres | 3,558.79 mi (5,727.32 km) |
| Waltham to Chambery | 3,688.85 mi (5,936.62 km) |
| Waltham to Chambly | 3,431.20 mi (5,521.98 km) |
