| Waltham to Busto Arsizio | 3,814.27 mi (6,138.48 km) |
| Waltham to Busto Garolfo | 3,817.83 mi (6,144.20 km) |
| Waltham to Cabras | 3,991.76 mi (6,424.12 km) |
| Waltham to Cadelbosco di Sopra | 3,916.91 mi (6,303.66 km) |
| Waltham to Cadoneghe | 3,950.76 mi (6,358.13 km) |
| Waltham to Cagli | 4,046.86 mi (6,512.79 km) |
| Waltham to Cagliari | 4,043.27 mi (6,507.02 km) |
| Waltham to Cairo Montenotte | 3,828.13 mi (6,160.78 km) |
| Waltham to Caivano | 4,212.92 mi (6,780.04 km) |
| Waltham to Calcinaia | 3,954.25 mi (6,363.75 km) |
| Waltham to Calcinato | 3,886.02 mi (6,253.95 km) |
| Waltham to Calderara di Reno | 3,952.25 mi (6,360.53 km) |
| Waltham to Caldogno | 3,927.15 mi (6,320.14 km) |
| Waltham to Calenzano | 3,971.82 mi (6,392.02 km) |
| Waltham to Calolziocorte | 3,833.07 mi (6,168.73 km) |
