| Eureka to Opwijk | 5,373.73 mi (8,648.19 km) |
| Eureka to Ostend | 5,325.94 mi (8,571.28 km) |
| Eureka to Oud-Heverlee | 5,393.82 mi (8,680.51 km) |
| Eureka to Oud-Turnhout | 5,375.41 mi (8,650.89 km) |
| Eureka to Oudenaarde | 5,364.61 mi (8,633.51 km) |
| Eureka to Oudenburg | 5,330.41 mi (8,578.47 km) |
| Eureka to Oupeye | 5,426.26 mi (8,732.72 km) |
| Eureka to Overijse | 5,393.06 mi (8,679.29 km) |
| Eureka to Overpelt | 5,392.17 mi (8,677.85 km) |
| Eureka to Paal | 5,395.68 mi (8,683.51 km) |
| Eureka to Peer | 5,397.77 mi (8,686.87 km) |
| Eureka to Pepinster | 5,438.65 mi (8,752.66 km) |
| Eureka to Peruwelz | 5,382.37 mi (8,662.09 km) |
| Eureka to Perwez | 5,409.26 mi (8,705.37 km) |
| Eureka to Philippeville | 5,425.64 mi (8,731.72 km) |
