| Olsberg to Chaudfontaine | 134.84 mi (217.01 km) |
| Olsberg to Chaumont-Gistoux | 170.96 mi (275.14 km) |
| Olsberg to Chimay | 203.22 mi (327.05 km) |
| Olsberg to Ciney | 164.50 mi (264.74 km) |
| Olsberg to Colfontaine | 212.17 mi (341.45 km) |
| Olsberg to Courcelles | 189.27 mi (304.60 km) |
| Olsberg to Court-Saint-Etienne | 177.36 mi (285.43 km) |
| Olsberg to Couvin | 196.71 mi (316.58 km) |
| Olsberg to Damme | 224.70 mi (361.62 km) |
| Olsberg to De Haan | 235.37 mi (378.80 km) |
| Olsberg to De Panne | 255.43 mi (411.08 km) |
| Olsberg to De Pinte | 210.72 mi (339.12 km) |
| Olsberg to Deerlijk | 225.15 mi (362.35 km) |
| Olsberg to Deinze | 215.91 mi (347.47 km) |
| Olsberg to Denderleeuw | 193.51 mi (311.43 km) |
