| Lake Oswego to Cromer | 4,880.24 mi (7,853.98 km) |
| Lake Oswego to Crosby | 4,736.44 mi (7,622.56 km) |
| Lake Oswego to Crowborough | 4,951.69 mi (7,968.98 km) |
| Lake Oswego to Croxley Green | 4,903.71 mi (7,891.76 km) |
| Lake Oswego to Croydon | 4,927.51 mi (7,930.06 km) |
| Lake Oswego to Cudworth | 4,774.79 mi (7,684.28 km) |
| Lake Oswego to Culcheth | 4,752.06 mi (7,647.71 km) |
| Lake Oswego to Cullercoats | 4,697.49 mi (7,559.87 km) |
| Lake Oswego to Cumbernauld | 4,584.00 mi (7,377.24 km) |
| Lake Oswego to Cumnock | 4,602.11 mi (7,406.38 km) |
| Lake Oswego to Cupar | 4,590.08 mi (7,387.02 km) |
| Lake Oswego to Cwmbran | 4,832.86 mi (7,777.74 km) |
| Lake Oswego to Dagenham | 4,925.26 mi (7,926.44 km) |
| Lake Oswego to Dalkeith | 4,610.74 mi (7,420.27 km) |
| Lake Oswego to Darfield | 4,777.82 mi (7,689.15 km) |
