| Bartlett to Nuth | 4,603.77 mi (7,409.06 km) |
| Bartlett to Oegstgeest | 4,509.83 mi (7,257.87 km) |
| Bartlett to Oirschot | 4,562.81 mi (7,343.14 km) |
| Bartlett to Oisterwijk | 4,556.37 mi (7,332.77 km) |
| Bartlett to Oldebroek | 4,555.64 mi (7,331.60 km) |
| Bartlett to Oldenzaal | 4,598.55 mi (7,400.65 km) |
| Bartlett to Ommen | 4,572.85 mi (7,359.30 km) |
| Bartlett to Oosterend | 4,544.44 mi (7,313.57 km) |
| Bartlett to Oosterhout | 4,541.37 mi (7,308.63 km) |
| Bartlett to Oosterwolde | 4,553.19 mi (7,327.65 km) |
| Bartlett to Oostzaan | 4,517.93 mi (7,270.91 km) |
| Bartlett to Opmeer | 4,512.25 mi (7,261.76 km) |
| Bartlett to Oss | 4,562.69 mi (7,342.94 km) |
| Bartlett to Oud-Beijerland | 4,518.52 mi (7,271.85 km) |
| Bartlett to Oudenbosch | 4,530.27 mi (7,290.77 km) |
