| Olympia to Castrovillari | 5,929.09 mi (9,541.95 km) |
| Olympia to Catania | 6,044.82 mi (9,728.19 km) |
| Olympia to Catanzaro | 5,995.32 mi (9,648.53 km) |
| Olympia to Cattolica | 5,592.41 mi (9,000.11 km) |
| Olympia to Cava de' Tirreni | 5,838.78 mi (9,396.61 km) |
| Olympia to Cavallino | 5,944.39 mi (9,566.57 km) |
| Olympia to Cavarzere | 5,506.15 mi (8,861.29 km) |
| Olympia to Cave | 5,727.55 mi (9,217.60 km) |
| Olympia to Cavriago | 5,494.73 mi (8,842.92 km) |
| Olympia to Cavriglia | 5,589.10 mi (8,994.79 km) |
| Olympia to Cazzago San Martino | 5,429.67 mi (8,738.22 km) |
| Olympia to Ceccano | 5,752.57 mi (9,257.87 km) |
| Olympia to Cecina | 5,576.96 mi (8,975.24 km) |
| Olympia to Cefalu | 5,985.07 mi (9,632.04 km) |
| Olympia to Ceglie Messapico | 5,907.72 mi (9,507.55 km) |
