| Cities | Distance |
|---|---|
| Olfen to Plombieres | 91.99 mi (148.05 km) |
| Olfen to Pont-a-Celles | 156.13 mi (251.26 km) |
| Olfen to Poperinge | 209.86 mi (337.74 km) |
| Olfen to Profondeville | 143.12 mi (230.33 km) |
| Olfen to Putte | 127.21 mi (204.72 km) |
| Olfen to Puurs | 140.89 mi (226.74 km) |
| Olfen to Quaregnon | 176.52 mi (284.08 km) |
| Olfen to Raeren | 90.03 mi (144.88 km) |
| Olfen to Ranst | 127.08 mi (204.52 km) |
| Olfen to Ravels | 105.23 mi (169.35 km) |
| Olfen to Retie | 104.39 mi (168.00 km) |
| Olfen to Riemst | 99.32 mi (159.85 km) |
| Olfen to Rijkevorsel | 115.27 mi (185.51 km) |
| Olfen to Rixensart | 141.36 mi (227.50 km) |
| Olfen to Rochefort | 142.70 mi (229.65 km) |