| Lake Oswego to Chenove | 5,291.13 mi (8,515.26 km) |
| Lake Oswego to Cherbourg | 4,979.90 mi (8,014.38 km) |
| Lake Oswego to Chevigny-Saint-Sauveur | 5,293.96 mi (8,519.81 km) |
| Lake Oswego to Chevilly-Larue | 5,136.80 mi (8,266.87 km) |
| Lake Oswego to Chilly-Mazarin | 5,139.23 mi (8,270.79 km) |
| Lake Oswego to Choisy-le-Roi | 5,138.50 mi (8,269.61 km) |
| Lake Oswego to Cholet | 5,139.35 mi (8,270.99 km) |
| Lake Oswego to Clamart | 5,132.40 mi (8,259.79 km) |
| Lake Oswego to Claye-Souilly | 5,135.91 mi (8,265.45 km) |
| Lake Oswego to Clermont | 5,104.45 mi (8,214.83 km) |
| Lake Oswego to Clermont-Ferrand | 5,323.33 mi (8,567.07 km) |
| Lake Oswego to Clermont-l'Herault | 5,454.55 mi (8,778.25 km) |
| Lake Oswego to Clichy | 5,127.87 mi (8,252.52 km) |
| Lake Oswego to Clichy-sous-Bois | 5,134.24 mi (8,262.76 km) |
| Lake Oswego to Cluses | 5,403.35 mi (8,695.86 km) |
