| Mount Washington to Carmignano | 4,753.60 mi (7,650.19 km) |
| Mount Washington to Carovigno | 5,155.43 mi (8,296.86 km) |
| Mount Washington to Carpenedolo | 4,671.82 mi (7,518.57 km) |
| Mount Washington to Carpi | 4,711.92 mi (7,583.11 km) |
| Mount Washington to Carrara | 4,705.43 mi (7,572.65 km) |
| Mount Washington to Carugate | 4,619.82 mi (7,434.89 km) |
| Mount Washington to Casal di Principe | 4,993.79 mi (8,036.72 km) |
| Mount Washington to Casale Monferrato | 4,598.41 mi (7,400.42 km) |
| Mount Washington to Casale sul Sile | 4,740.67 mi (7,629.38 km) |
| Mount Washington to Casalecchio di Reno | 4,739.67 mi (7,627.77 km) |
| Mount Washington to Casalgrande | 4,713.15 mi (7,585.08 km) |
| Mount Washington to Casalmaggiore | 4,685.06 mi (7,539.87 km) |
| Mount Washington to Casalnuovo di Napoli | 5,007.00 mi (8,057.99 km) |
| Mount Washington to Casalpusterlengo | 4,646.39 mi (7,477.64 km) |
| Mount Washington to Casaluce | 4,997.29 mi (8,042.36 km) |
