| Boekel to Octeville | 348.08 mi (560.17 km) |
| Boekel to Oignies | 139.96 mi (225.25 km) |
| Boekel to Oissel | 254.53 mi (409.62 km) |
| Boekel to Olivet | 308.00 mi (495.69 km) |
| Boekel to Ollioules | 584.63 mi (940.87 km) |
| Boekel to Olonne-sur-Mer | 485.15 mi (780.77 km) |
| Boekel to Oloron-Sainte-Marie | 650.11 mi (1,046.26 km) |
| Boekel to Onet Village | 519.54 mi (836.11 km) |
| Boekel to Onnaing | 122.90 mi (197.79 km) |
| Boekel to Orange | 517.07 mi (832.15 km) |
| Boekel to Orchies | 130.84 mi (210.57 km) |
| Boekel to Orleans | 305.53 mi (491.71 km) |
| Boekel to Orly | 244.76 mi (393.90 km) |
| Boekel to Ormesson-sur-Marne | 238.61 mi (384.00 km) |
| Boekel to Orsay | 252.78 mi (406.81 km) |
