| Troutdale to Carpentras | 5,460.71 mi (8,788.17 km) |
| Troutdale to Carquefou | 5,092.81 mi (8,196.08 km) |
| Troutdale to Carqueiranne | 5,544.45 mi (8,922.92 km) |
| Troutdale to Carrieres-sous-Poissy | 5,102.78 mi (8,212.14 km) |
| Troutdale to Carrieres-sur-Seine | 5,111.65 mi (8,226.40 km) |
| Troutdale to Carros | 5,536.44 mi (8,910.04 km) |
| Troutdale to Carvin | 5,041.95 mi (8,114.23 km) |
| Troutdale to Castanet-Tolosan | 5,388.27 mi (8,671.58 km) |
| Troutdale to Castelginest | 5,376.44 mi (8,652.54 km) |
| Troutdale to Castelnau-le-Lez | 5,451.85 mi (8,773.90 km) |
| Troutdale to Castelnaudary | 5,412.81 mi (8,711.08 km) |
| Troutdale to Castelsarrasin | 5,347.55 mi (8,606.04 km) |
| Troutdale to Castres | 5,405.84 mi (8,699.85 km) |
| Troutdale to Caudebec-les-Elbeuf | 5,056.59 mi (8,137.80 km) |
| Troutdale to Caudry | 5,074.30 mi (8,166.29 km) |
