| Obernai to Ciampino | 523.28 mi (842.14 km) |
| Obernai to Cicciano | 622.36 mi (1,001.58 km) |
| Obernai to Cingoli | 446.88 mi (719.19 km) |
| Obernai to Cinisello Balsamo | 217.17 mi (349.50 km) |
| Obernai to Cinisi | 764.83 mi (1,230.88 km) |
| Obernai to Cirie | 223.03 mi (358.93 km) |
| Obernai to Ciro Marina | 789.37 mi (1,270.36 km) |
| Obernai to Cislago | 206.48 mi (332.30 km) |
| Obernai to Cisterna di Latina | 541.50 mi (871.45 km) |
| Obernai to Cisternino | 723.29 mi (1,164.02 km) |
| Obernai to Citta di Castello | 414.21 mi (666.61 km) |
| Obernai to Citta Sant'Angelo | 519.17 mi (835.52 km) |
| Obernai to Cittadella | 280.54 mi (451.49 km) |
| Obernai to Cittanova | 820.14 mi (1,319.88 km) |
| Obernai to Cividale del Friuli | 323.06 mi (519.92 km) |
