| Wittmund to Castelli Calepio | 556.80 mi (896.08 km) |
| Wittmund to Castelnovo ne' Monti | 642.57 mi (1,034.12 km) |
| Wittmund to Castelnuovo Berardenga | 726.70 mi (1,169.51 km) |
| Wittmund to Castelnuovo di Porto | 819.80 mi (1,319.34 km) |
| Wittmund to Castelnuovo di Verona | 578.13 mi (930.42 km) |
| Wittmund to Castelnuovo Rangone | 639.52 mi (1,029.22 km) |
| Wittmund to Castelvetrano | 1,123.70 mi (1,808.42 km) |
| Wittmund to Castelvetro di Modena | 643.07 mi (1,034.93 km) |
| Wittmund to Castenaso | 648.03 mi (1,042.91 km) |
| Wittmund to Castenedolo | 571.13 mi (919.15 km) |
| Wittmund to Castiglion Fiorentino | 731.57 mi (1,177.34 km) |
| Wittmund to Castiglione del Lago | 746.88 mi (1,201.98 km) |
| Wittmund to Castiglione delle Stiviere | 577.76 mi (929.81 km) |
| Wittmund to Castrolibero | 1,061.81 mi (1,708.82 km) |
| Wittmund to Castrovillari | 1,029.23 mi (1,656.39 km) |
