| Lake Oswego to Campodarsego | 5,572.72 mi (8,968.43 km) |
| Lake Oswego to Campogalliano | 5,594.66 mi (9,003.73 km) |
| Lake Oswego to Campolongo Maggiore | 5,585.93 mi (8,989.68 km) |
| Lake Oswego to Camponogara | 5,583.36 mi (8,985.54 km) |
| Lake Oswego to Camposampiero | 5,569.15 mi (8,962.69 km) |
| Lake Oswego to Canegrate | 5,493.69 mi (8,841.24 km) |
| Lake Oswego to Canelli | 5,526.31 mi (8,893.74 km) |
| Lake Oswego to Canicatti | 6,110.72 mi (9,834.26 km) |
| Lake Oswego to Canosa di Puglia | 5,932.53 mi (9,547.49 km) |
| Lake Oswego to Cantu | 5,489.10 mi (8,833.85 km) |
| Lake Oswego to Caorle | 5,590.22 mi (8,996.60 km) |
| Lake Oswego to Capaci | 6,046.05 mi (9,730.17 km) |
| Lake Oswego to Capannori | 5,636.74 mi (9,071.46 km) |
| Lake Oswego to Capena | 5,789.12 mi (9,316.69 km) |
| Lake Oswego to Capo d'Orlando | 6,086.33 mi (9,795.01 km) |
