| Elkhart to Nuth | 4,140.47 mi (6,663.44 km) |
| Elkhart to Oegstgeest | 4,044.28 mi (6,508.64 km) |
| Elkhart to Oirschot | 4,098.42 mi (6,595.77 km) |
| Elkhart to Oisterwijk | 4,091.83 mi (6,585.17 km) |
| Elkhart to Oldebroek | 4,088.08 mi (6,579.13 km) |
| Elkhart to Oldenzaal | 4,130.43 mi (6,647.28 km) |
| Elkhart to Ommen | 4,104.66 mi (6,605.82 km) |
| Elkhart to Oosterend | 4,075.28 mi (6,558.53 km) |
| Elkhart to Oosterhout | 4,076.99 mi (6,561.28 km) |
| Elkhart to Oosterwolde | 4,083.87 mi (6,572.36 km) |
| Elkhart to Oostzaan | 4,051.31 mi (6,519.96 km) |
| Elkhart to Opmeer | 4,044.84 mi (6,509.54 km) |
| Elkhart to Oss | 4,097.34 mi (6,594.03 km) |
| Elkhart to Oud-Beijerland | 4,054.07 mi (6,524.39 km) |
| Elkhart to Oudenbosch | 4,066.36 mi (6,544.17 km) |
