| Box Elder to Cromer | 4,379.95 mi (7,048.85 km) |
| Box Elder to Crosby | 4,214.23 mi (6,782.15 km) |
| Box Elder to Crowborough | 4,423.45 mi (7,118.85 km) |
| Box Elder to Croxley Green | 4,377.72 mi (7,045.26 km) |
| Box Elder to Croydon | 4,400.80 mi (7,082.40 km) |
| Box Elder to Cudworth | 4,263.91 mi (6,862.10 km) |
| Box Elder to Culcheth | 4,232.68 mi (6,811.85 km) |
| Box Elder to Cullercoats | 4,203.28 mi (6,764.52 km) |
| Box Elder to Cumbernauld | 4,085.06 mi (6,574.27 km) |
| Box Elder to Cumnock | 4,095.57 mi (6,591.18 km) |
| Box Elder to Cupar | 4,101.59 mi (6,600.87 km) |
| Box Elder to Cwmbran | 4,290.01 mi (6,904.10 km) |
| Box Elder to Dagenham | 4,402.05 mi (7,084.41 km) |
| Box Elder to Dalkeith | 4,116.81 mi (6,625.36 km) |
| Box Elder to Darfield | 4,266.70 mi (6,866.59 km) |
