| Bothell West to Cividale del Friuli | 5,418.56 mi (8,720.32 km) |
| Bothell West to Civita Castellana | 5,624.59 mi (9,051.90 km) |
| Bothell West to Civitanova Marche | 5,595.73 mi (9,005.45 km) |
| Bothell West to Civitavecchia | 5,621.26 mi (9,046.55 km) |
| Bothell West to Civitella in Val di Chiana | 5,539.86 mi (8,915.55 km) |
| Bothell West to Clusone | 5,348.87 mi (8,608.17 km) |
| Bothell West to Coccaglio | 5,368.59 mi (8,639.91 km) |
| Bothell West to Codigoro | 5,464.25 mi (8,793.87 km) |
| Bothell West to Codogno | 5,385.79 mi (8,667.59 km) |
| Bothell West to Codroipo | 5,416.41 mi (8,716.86 km) |
| Bothell West to Cogoleto | 5,404.70 mi (8,698.03 km) |
| Bothell West to Colle di Val d'Elsa | 5,526.42 mi (8,893.92 km) |
| Bothell West to Colle Salvetti | 5,498.20 mi (8,848.50 km) |
| Bothell West to Collecchio | 5,422.90 mi (8,727.32 km) |
| Bothell West to Colleferro | 5,673.65 mi (9,130.86 km) |
