| Rietberg to Corbetta | 438.14 mi (705.12 km) |
| Rietberg to Corciano | 625.00 mi (1,005.84 km) |
| Rietberg to Cordenons | 446.00 mi (717.77 km) |
| Rietberg to Cori | 732.69 mi (1,179.15 km) |
| Rietberg to Coriano | 574.39 mi (924.39 km) |
| Rietberg to Corigliano Calabro | 927.46 mi (1,492.60 km) |
| Rietberg to Corleone | 994.60 mi (1,600.65 km) |
| Rietberg to Cormano | 433.12 mi (697.04 km) |
| Rietberg to Cornaredo | 436.14 mi (701.91 km) |
| Rietberg to Cornate d'Adda | 427.51 mi (688.02 km) |
| Rietberg to Cornedo Vicentino | 447.35 mi (719.94 km) |
| Rietberg to Correggio | 497.50 mi (800.64 km) |
| Rietberg to Corridonia | 636.19 mi (1,023.85 km) |
| Rietberg to Corsico | 441.00 mi (709.72 km) |
| Rietberg to Cortona | 611.68 mi (984.40 km) |
