| Wittmund to Ciampino | 843.39 mi (1,357.31 km) |
| Wittmund to Cicciano | 925.86 mi (1,490.03 km) |
| Wittmund to Cingoli | 747.44 mi (1,202.89 km) |
| Wittmund to Cinisello Balsamo | 558.16 mi (898.28 km) |
| Wittmund to Cinisi | 1,094.16 mi (1,760.89 km) |
| Wittmund to Cirie | 576.27 mi (927.42 km) |
| Wittmund to Ciro Marina | 1,075.44 mi (1,730.75 km) |
| Wittmund to Cislago | 550.11 mi (885.32 km) |
| Wittmund to Cisterna di Latina | 860.24 mi (1,384.43 km) |
| Wittmund to Cisternino | 994.39 mi (1,600.31 km) |
| Wittmund to Citta di Castello | 727.69 mi (1,171.11 km) |
| Wittmund to Citta Sant'Angelo | 816.31 mi (1,313.72 km) |
| Wittmund to Cittadella | 575.90 mi (926.83 km) |
| Wittmund to Cittanova | 1,123.16 mi (1,807.56 km) |
| Wittmund to Cividale del Friuli | 574.19 mi (924.07 km) |
