| Manitowoc to Nuth | 4,090.38 mi (6,582.82 km) |
| Manitowoc to Oegstgeest | 3,991.88 mi (6,424.31 km) |
| Manitowoc to Oirschot | 4,047.21 mi (6,513.35 km) |
| Manitowoc to Oisterwijk | 4,040.48 mi (6,502.52 km) |
| Manitowoc to Oldebroek | 4,033.18 mi (6,490.78 km) |
| Manitowoc to Oldenzaal | 4,074.74 mi (6,557.66 km) |
| Manitowoc to Ommen | 4,048.96 mi (6,516.17 km) |
| Manitowoc to Oosterend | 4,018.45 mi (6,467.07 km) |
| Manitowoc to Oosterhout | 4,025.85 mi (6,478.98 km) |
| Manitowoc to Oosterwolde | 4,026.83 mi (6,480.56 km) |
| Manitowoc to Oostzaan | 3,997.64 mi (6,433.57 km) |
| Manitowoc to Opmeer | 3,990.24 mi (6,421.67 km) |
| Manitowoc to Oss | 4,045.03 mi (6,509.85 km) |
| Manitowoc to Oud-Beijerland | 4,002.91 mi (6,442.07 km) |
| Manitowoc to Oudenbosch | 4,015.78 mi (6,462.78 km) |
