| Oupeye to Catania | 1,024.00 mi (1,647.97 km) |
| Oupeye to Catanzaro | 974.52 mi (1,568.33 km) |
| Oupeye to Cattolica | 571.43 mi (919.62 km) |
| Oupeye to Cava de' Tirreni | 816.66 mi (1,314.29 km) |
| Oupeye to Cavallino | 938.20 mi (1,509.88 km) |
| Oupeye to Cavarzere | 486.49 mi (782.93 km) |
| Oupeye to Cave | 705.39 mi (1,135.21 km) |
| Oupeye to Cavriago | 473.08 mi (761.34 km) |
| Oupeye to Cavriglia | 567.31 mi (912.99 km) |
| Oupeye to Cazzago San Martino | 407.62 mi (656.00 km) |
| Oupeye to Ceccano | 730.19 mi (1,175.13 km) |
| Oupeye to Cecina | 559.64 mi (900.65 km) |
| Oupeye to Cefalu | 967.02 mi (1,556.27 km) |
| Oupeye to Ceglie Messapico | 898.05 mi (1,445.27 km) |
| Oupeye to Celano | 704.15 mi (1,133.22 km) |
