| Fredericksburg to Nuth | 3,968.62 mi (6,386.88 km) |
| Fredericksburg to Oegstgeest | 3,879.91 mi (6,244.11 km) |
| Fredericksburg to Oirschot | 3,930.12 mi (6,324.92 km) |
| Fredericksburg to Oisterwijk | 3,924.01 mi (6,315.08 km) |
| Fredericksburg to Oldebroek | 3,929.79 mi (6,324.38 km) |
| Fredericksburg to Oldenzaal | 3,973.67 mi (6,395.00 km) |
| Fredericksburg to Ommen | 3,948.31 mi (6,354.19 km) |
| Fredericksburg to Oosterend | 3,922.37 mi (6,312.44 km) |
| Fredericksburg to Oosterhout | 3,908.80 mi (6,290.60 km) |
| Fredericksburg to Oosterwolde | 3,931.42 mi (6,327.01 km) |
| Fredericksburg to Oostzaan | 3,890.26 mi (6,260.76 km) |
| Fredericksburg to Opmeer | 3,886.36 mi (6,254.48 km) |
| Fredericksburg to Oss | 3,931.97 mi (6,327.90 km) |
| Fredericksburg to Oud-Beijerland | 3,886.24 mi (6,254.30 km) |
| Fredericksburg to Oudenbosch | 3,896.82 mi (6,271.32 km) |
