| Port Royal to Butzbach | 4,508.86 mi (7,256.32 km) |
| Port Royal to Buxtehude | 4,473.96 mi (7,200.15 km) |
| Port Royal to Cadolzburg | 4,625.50 mi (7,444.02 km) |
| Port Royal to Calbe | 4,595.24 mi (7,395.32 km) |
| Port Royal to Calw | 4,556.22 mi (7,332.54 km) |
| Port Royal to Castrop-Rauxel | 4,426.80 mi (7,124.25 km) |
| Port Royal to Celle | 4,510.05 mi (7,258.23 km) |
| Port Royal to Cham | 4,705.40 mi (7,572.60 km) |
| Port Royal to Chemnitz | 4,669.96 mi (7,515.58 km) |
| Port Royal to Clausthal-Zellerfeld | 4,541.09 mi (7,308.18 km) |
| Port Royal to Cloppenburg | 4,425.07 mi (7,121.47 km) |
| Port Royal to Coburg | 4,607.29 mi (7,414.72 km) |
| Port Royal to Coesfeld | 4,411.31 mi (7,099.32 km) |
| Port Royal to Cologne | 4,426.65 mi (7,124.00 km) |
| Port Royal to Coswig | 4,687.81 mi (7,544.30 km) |
