| Bothell West to Cadiz | 5,401.21 mi (8,692.41 km) |
| Bothell West to Calafell | 5,393.73 mi (8,680.37 km) |
| Bothell West to Calahorra | 5,225.54 mi (8,409.70 km) |
| Bothell West to Calasparra | 5,460.11 mi (8,787.20 km) |
| Bothell West to Calatayud | 5,288.46 mi (8,510.96 km) |
| Bothell West to Caldas de Montbuy | 5,386.77 mi (8,669.17 km) |
| Bothell West to Caldas de Reyes | 4,997.38 mi (8,042.51 km) |
| Bothell West to Calella | 5,402.16 mi (8,693.94 km) |
| Bothell West to Callosa de Segura | 5,492.28 mi (8,838.98 km) |
| Bothell West to Calpe | 5,491.93 mi (8,838.41 km) |
| Bothell West to Calvia | 5,514.75 mi (8,875.13 km) |
| Bothell West to Camas | 5,363.07 mi (8,631.03 km) |
| Bothell West to Cambados | 4,997.48 mi (8,042.67 km) |
| Bothell West to Cambre | 4,971.48 mi (8,000.82 km) |
| Bothell West to Cambrils | 5,386.01 mi (8,667.95 km) |
