| Oshkosh to Nuth | 4,125.91 mi (6,640.02 km) |
| Oshkosh to Oegstgeest | 4,027.10 mi (6,480.99 km) |
| Oshkosh to Oirschot | 4,082.59 mi (6,570.29 km) |
| Oshkosh to Oisterwijk | 4,075.84 mi (6,559.44 km) |
| Oshkosh to Oldebroek | 4,068.02 mi (6,546.85 km) |
| Oshkosh to Oldenzaal | 4,109.45 mi (6,613.53 km) |
| Oshkosh to Ommen | 4,083.67 mi (6,572.04 km) |
| Oshkosh to Oosterend | 4,053.01 mi (6,522.68 km) |
| Oshkosh to Oosterhout | 4,061.25 mi (6,535.95 km) |
| Oshkosh to Oosterwolde | 4,061.35 mi (6,536.12 km) |
| Oshkosh to Oostzaan | 4,032.67 mi (6,489.96 km) |
| Oshkosh to Opmeer | 4,025.14 mi (6,477.83 km) |
| Oshkosh to Oss | 4,080.26 mi (6,566.54 km) |
| Oshkosh to Oud-Beijerland | 4,038.32 mi (6,499.04 km) |
| Oshkosh to Oudenbosch | 4,051.27 mi (6,519.89 km) |
