| Ober-Ramstadt to Cologno al Serio | 296.94 mi (477.88 km) |
| Ober-Ramstadt to Cologno Monzese | 298.44 mi (480.29 km) |
| Ober-Ramstadt to Colorno | 347.05 mi (558.52 km) |
| Ober-Ramstadt to Comacchio | 389.39 mi (626.66 km) |
| Ober-Ramstadt to Comiso | 936.62 mi (1,507.35 km) |
| Ober-Ramstadt to Como | 278.40 mi (448.04 km) |
| Ober-Ramstadt to Concordia Sagittaria | 339.23 mi (545.94 km) |
| Ober-Ramstadt to Concorezzo | 294.46 mi (473.89 km) |
| Ober-Ramstadt to Conegliano | 318.34 mi (512.32 km) |
| Ober-Ramstadt to Conselice | 394.77 mi (635.31 km) |
| Ober-Ramstadt to Conselve | 349.43 mi (562.35 km) |
| Ober-Ramstadt to Conversano | 733.87 mi (1,181.05 km) |
| Ober-Ramstadt to Copertino | 800.53 mi (1,288.32 km) |
| Ober-Ramstadt to Copparo | 370.06 mi (595.55 km) |
| Ober-Ramstadt to Corato | 704.31 mi (1,133.48 km) |
