| Tigard to Cocentaina | 5,610.54 mi (9,029.29 km) |
| Tigard to Coin | 5,579.19 mi (8,978.84 km) |
| Tigard to Colindres | 5,260.82 mi (8,466.47 km) |
| Tigard to Collado-Villalba | 5,391.08 mi (8,676.11 km) |
| Tigard to Colmenar Viejo | 5,397.69 mi (8,686.74 km) |
| Tigard to Colmenarejo | 5,394.69 mi (8,681.92 km) |
| Tigard to Conil de la Frontera | 5,553.80 mi (8,937.99 km) |
| Tigard to Consuegra | 5,467.48 mi (8,799.07 km) |
| Tigard to Corbera de Llobregat | 5,536.22 mi (8,909.69 km) |
| Tigard to Cordoba | 5,512.73 mi (8,871.89 km) |
| Tigard to Coria del Rio | 5,500.81 mi (8,852.70 km) |
| Tigard to Crevillente | 5,625.98 mi (9,054.14 km) |
| Tigard to Cuarte de Huerva | 5,439.04 mi (8,753.30 km) |
| Tigard to Cubellas | 5,539.95 mi (8,915.70 km) |
| Tigard to Cuellar | 5,339.88 mi (8,593.71 km) |
