| Marrero to Nuth | 4,888.34 mi (7,867.03 km) |
| Marrero to Oegstgeest | 4,797.80 mi (7,721.31 km) |
| Marrero to Oirschot | 4,849.01 mi (7,803.72 km) |
| Marrero to Oisterwijk | 4,842.78 mi (7,793.70 km) |
| Marrero to Oldebroek | 4,846.26 mi (7,799.31 km) |
| Marrero to Oldenzaal | 4,889.83 mi (7,869.42 km) |
| Marrero to Ommen | 4,864.32 mi (7,828.36 km) |
| Marrero to Oosterend | 4,837.39 mi (7,785.03 km) |
| Marrero to Oosterhout | 4,827.62 mi (7,769.31 km) |
| Marrero to Oosterwolde | 4,846.34 mi (7,799.42 km) |
| Marrero to Oostzaan | 4,807.36 mi (7,736.70 km) |
| Marrero to Opmeer | 4,802.80 mi (7,729.35 km) |
| Marrero to Oss | 4,850.19 mi (7,805.63 km) |
| Marrero to Oud-Beijerland | 4,804.94 mi (7,732.81 km) |
| Marrero to Oudenbosch | 4,815.92 mi (7,750.48 km) |
