| Lake Oswego to Chatteris | 4,873.49 mi (7,843.13 km) |
| Lake Oswego to Cheadle | 4,790.98 mi (7,710.34 km) |
| Lake Oswego to Cheadle Hulme | 4,764.92 mi (7,668.39 km) |
| Lake Oswego to Cheam | 4,925.50 mi (7,926.82 km) |
| Lake Oswego to Chellaston | 4,811.88 mi (7,743.98 km) |
| Lake Oswego to Chelmsford | 4,923.96 mi (7,924.35 km) |
| Lake Oswego to Chelsfield | 4,934.69 mi (7,941.61 km) |
| Lake Oswego to Cheltenham | 4,846.18 mi (7,799.17 km) |
| Lake Oswego to Chepstow | 4,843.05 mi (7,794.14 km) |
| Lake Oswego to Cherry Hinton | 4,891.31 mi (7,871.80 km) |
| Lake Oswego to Chertsey | 4,915.84 mi (7,911.28 km) |
| Lake Oswego to Chesham | 4,895.72 mi (7,878.90 km) |
| Lake Oswego to Cheshunt | 4,911.75 mi (7,904.70 km) |
| Lake Oswego to Chester | 4,755.86 mi (7,653.82 km) |
| Lake Oswego to Chester-le-Street | 4,703.11 mi (7,568.92 km) |
