| Gallatin to Nuth | 4,416.77 mi (7,108.11 km) |
| Gallatin to Oegstgeest | 4,324.01 mi (6,958.82 km) |
| Gallatin to Oirschot | 4,376.37 mi (7,043.08 km) |
| Gallatin to Oisterwijk | 4,370.00 mi (7,032.83 km) |
| Gallatin to Oldebroek | 4,370.84 mi (7,034.19 km) |
| Gallatin to Oldenzaal | 4,414.02 mi (7,103.68 km) |
| Gallatin to Ommen | 4,388.38 mi (7,062.42 km) |
| Gallatin to Oosterend | 4,360.54 mi (7,017.62 km) |
| Gallatin to Oosterhout | 4,354.93 mi (7,008.59 km) |
| Gallatin to Oosterwolde | 4,369.38 mi (7,031.83 km) |
| Gallatin to Oostzaan | 4,332.66 mi (6,972.74 km) |
| Gallatin to Opmeer | 4,327.40 mi (6,964.27 km) |
| Gallatin to Oss | 4,376.72 mi (7,043.65 km) |
| Gallatin to Oud-Beijerland | 4,332.13 mi (6,971.90 km) |
| Gallatin to Oudenbosch | 4,343.62 mi (6,990.37 km) |
