| Obernai to Cologno al Serio | 224.66 mi (361.55 km) |
| Obernai to Cologno Monzese | 219.64 mi (353.48 km) |
| Obernai to Colorno | 279.87 mi (450.40 km) |
| Obernai to Comacchio | 342.53 mi (551.25 km) |
| Obernai to Comiso | 872.73 mi (1,404.52 km) |
| Obernai to Como | 198.12 mi (318.85 km) |
| Obernai to Concordia Sagittaria | 313.56 mi (504.62 km) |
| Obernai to Concorezzo | 216.81 mi (348.93 km) |
| Obernai to Conegliano | 287.68 mi (462.98 km) |
| Obernai to Conselice | 342.17 mi (550.66 km) |
| Obernai to Conselve | 304.38 mi (489.85 km) |
| Obernai to Conversano | 700.34 mi (1,127.09 km) |
| Obernai to Copertino | 768.74 mi (1,237.17 km) |
| Obernai to Copparo | 321.02 mi (516.63 km) |
| Obernai to Corato | 667.20 mi (1,073.75 km) |
