| Sulmona to Butzbach | 631.43 mi (1,016.19 km) |
| Sulmona to Buxtehude | 813.31 mi (1,308.89 km) |
| Sulmona to Cadolzburg | 532.16 mi (856.42 km) |
| Sulmona to Calbe | 688.36 mi (1,107.80 km) |
| Sulmona to Calw | 524.88 mi (844.71 km) |
| Sulmona to Castrop-Rauxel | 726.44 mi (1,169.09 km) |
| Sulmona to Celle | 752.39 mi (1,210.86 km) |
| Sulmona to Cham | 499.11 mi (803.24 km) |
| Sulmona to Chemnitz | 608.89 mi (979.91 km) |
| Sulmona to Clausthal-Zellerfeld | 694.88 mi (1,118.31 km) |
| Sulmona to Cloppenburg | 794.58 mi (1,278.75 km) |
| Sulmona to Coburg | 585.13 mi (941.67 km) |
| Sulmona to Coesfeld | 753.89 mi (1,213.26 km) |
| Sulmona to Cologne | 697.25 mi (1,122.11 km) |
| Sulmona to Coswig | 627.94 mi (1,010.58 km) |
