| Warrensville Heights to Nuth | 3,983.21 mi (6,410.35 km) |
| Warrensville Heights to Oegstgeest | 3,889.45 mi (6,259.47 km) |
| Warrensville Heights to Oirschot | 3,942.32 mi (6,344.55 km) |
| Warrensville Heights to Oisterwijk | 3,935.89 mi (6,334.20 km) |
| Warrensville Heights to Oldebroek | 3,935.53 mi (6,333.63 km) |
| Warrensville Heights to Oldenzaal | 3,978.53 mi (6,402.83 km) |
| Warrensville Heights to Ommen | 3,952.85 mi (6,361.50 km) |
| Warrensville Heights to Oosterend | 3,924.64 mi (6,316.10 km) |
| Warrensville Heights to Oosterhout | 3,920.88 mi (6,310.04 km) |
| Warrensville Heights to Oosterwolde | 3,933.42 mi (6,330.23 km) |
| Warrensville Heights to Oostzaan | 3,897.69 mi (6,272.72 km) |
| Warrensville Heights to Opmeer | 3,892.12 mi (6,263.76 km) |
| Warrensville Heights to Oss | 3,942.28 mi (6,344.49 km) |
| Warrensville Heights to Oud-Beijerland | 3,898.03 mi (6,273.28 km) |
| Warrensville Heights to Oudenbosch | 3,909.75 mi (6,292.13 km) |
