| Orem to Nuth | 5,097.41 mi (8,203.49 km) |
| Orem to Oegstgeest | 4,992.62 mi (8,034.84 km) |
| Orem to Oirschot | 5,051.06 mi (8,128.90 km) |
| Orem to Oisterwijk | 5,043.96 mi (8,117.47 km) |
| Orem to Oldebroek | 5,022.89 mi (8,083.56 km) |
| Orem to Oldenzaal | 5,060.09 mi (8,143.43 km) |
| Orem to Ommen | 5,034.97 mi (8,103.00 km) |
| Orem to Oosterend | 5,000.80 mi (8,048.02 km) |
| Orem to Oosterhout | 5,030.57 mi (8,095.92 km) |
| Orem to Oosterwolde | 5,008.07 mi (8,059.71 km) |
| Orem to Oostzaan | 4,993.21 mi (8,035.79 km) |
| Orem to Opmeer | 4,982.35 mi (8,018.32 km) |
| Orem to Oss | 5,044.68 mi (8,118.62 km) |
| Orem to Oud-Beijerland | 5,008.20 mi (8,059.91 km) |
| Orem to Oudenbosch | 5,022.95 mi (8,083.66 km) |
