| Twinsburg to Nuth | 3,985.49 mi (6,414.03 km) |
| Twinsburg to Oegstgeest | 3,891.87 mi (6,263.36 km) |
| Twinsburg to Oirschot | 3,944.67 mi (6,348.33 km) |
| Twinsburg to Oisterwijk | 3,938.24 mi (6,337.99 km) |
| Twinsburg to Oldebroek | 3,938.06 mi (6,337.70 km) |
| Twinsburg to Oldenzaal | 3,981.09 mi (6,406.94 km) |
| Twinsburg to Ommen | 3,955.42 mi (6,365.63 km) |
| Twinsburg to Oosterend | 3,927.27 mi (6,320.32 km) |
| Twinsburg to Oosterhout | 3,923.23 mi (6,313.82 km) |
| Twinsburg to Oosterwolde | 3,936.05 mi (6,334.47 km) |
| Twinsburg to Oostzaan | 3,900.16 mi (6,276.71 km) |
| Twinsburg to Opmeer | 3,894.64 mi (6,267.82 km) |
| Twinsburg to Oss | 3,944.68 mi (6,348.35 km) |
| Twinsburg to Oud-Beijerland | 3,900.39 mi (6,277.07 km) |
| Twinsburg to Oudenbosch | 3,912.07 mi (6,295.87 km) |
