| Tualatin to Castrovillari | 6,025.47 mi (9,697.05 km) |
| Tualatin to Catania | 6,139.13 mi (9,879.97 km) |
| Tualatin to Catanzaro | 6,091.54 mi (9,803.39 km) |
| Tualatin to Cattolica | 5,688.43 mi (9,154.65 km) |
| Tualatin to Cava de' Tirreni | 5,934.48 mi (9,550.63 km) |
| Tualatin to Cavallino | 6,042.48 mi (9,724.43 km) |
| Tualatin to Cavarzere | 5,602.37 mi (9,016.14 km) |
| Tualatin to Cave | 5,822.53 mi (9,370.46 km) |
| Tualatin to Cavriago | 5,589.62 mi (8,995.63 km) |
| Tualatin to Cavriglia | 5,683.98 mi (9,147.48 km) |
| Tualatin to Cazzago San Martino | 5,524.73 mi (8,891.20 km) |
| Tualatin to Ceccano | 5,847.71 mi (9,410.99 km) |
| Tualatin to Cecina | 5,671.01 mi (9,126.62 km) |
| Tualatin to Cefalu | 6,078.80 mi (9,782.88 km) |
| Tualatin to Ceglie Messapico | 6,005.46 mi (9,664.85 km) |
