| Ostrhauderfehn to Cologno al Serio | 528.82 mi (851.06 km) |
| Ostrhauderfehn to Cologno Monzese | 529.56 mi (852.25 km) |
| Ostrhauderfehn to Colorno | 579.03 mi (931.86 km) |
| Ostrhauderfehn to Comacchio | 617.09 mi (993.11 km) |
| Ostrhauderfehn to Comiso | 1,166.53 mi (1,877.35 km) |
| Ostrhauderfehn to Como | 509.09 mi (819.30 km) |
| Ostrhauderfehn to Concordia Sagittaria | 559.25 mi (900.03 km) |
| Ostrhauderfehn to Concorezzo | 525.75 mi (846.11 km) |
| Ostrhauderfehn to Conegliano | 541.60 mi (871.63 km) |
| Ostrhauderfehn to Conselice | 624.12 mi (1,004.43 km) |
| Ostrhauderfehn to Conselve | 577.27 mi (929.02 km) |
| Ostrhauderfehn to Conversano | 949.32 mi (1,527.79 km) |
| Ostrhauderfehn to Copertino | 1,013.86 mi (1,631.65 km) |
| Ostrhauderfehn to Copparo | 598.75 mi (963.60 km) |
| Ostrhauderfehn to Corato | 922.56 mi (1,484.71 km) |
