| Kirkwall to Chaudfontaine | 672.52 mi (1,082.31 km) |
| Kirkwall to Chaumont-Gistoux | 648.23 mi (1,043.23 km) |
| Kirkwall to Chimay | 681.68 mi (1,097.06 km) |
| Kirkwall to Ciney | 679.80 mi (1,094.03 km) |
| Kirkwall to Colfontaine | 651.16 mi (1,047.94 km) |
| Kirkwall to Courcelles | 656.74 mi (1,056.93 km) |
| Kirkwall to Court-Saint-Etienne | 649.07 mi (1,044.57 km) |
| Kirkwall to Couvin | 684.52 mi (1,101.63 km) |
| Kirkwall to Damme | 587.78 mi (945.95 km) |
| Kirkwall to De Haan | 582.28 mi (937.08 km) |
| Kirkwall to De Panne | 586.60 mi (944.04 km) |
| Kirkwall to De Pinte | 609.83 mi (981.42 km) |
| Kirkwall to Deerlijk | 614.35 mi (988.70 km) |
| Kirkwall to Deinze | 608.95 mi (980.01 km) |
| Kirkwall to Denderleeuw | 624.68 mi (1,005.32 km) |
