| Kirkwall to Butzbach | 748.64 mi (1,204.82 km) |
| Kirkwall to Buxtehude | 615.65 mi (990.80 km) |
| Kirkwall to Cadolzburg | 860.14 mi (1,384.26 km) |
| Kirkwall to Calbe | 753.88 mi (1,213.25 km) |
| Kirkwall to Calw | 851.81 mi (1,370.85 km) |
| Kirkwall to Castrop-Rauxel | 652.17 mi (1,049.57 km) |
| Kirkwall to Celle | 668.29 mi (1,075.51 km) |
| Kirkwall to Cham | 920.33 mi (1,481.13 km) |
| Kirkwall to Chemnitz | 841.54 mi (1,354.33 km) |
| Kirkwall to Clausthal-Zellerfeld | 717.37 mi (1,154.49 km) |
| Kirkwall to Cloppenburg | 599.58 mi (964.94 km) |
| Kirkwall to Coburg | 817.12 mi (1,315.03 km) |
| Kirkwall to Coesfeld | 625.78 mi (1,007.10 km) |
| Kirkwall to Cologne | 679.36 mi (1,093.32 km) |
| Kirkwall to Coswig | 846.07 mi (1,361.61 km) |
