| Loveland to Oberkirch | 5,063.30 mi (8,148.59 km) |
| Loveland to Obernburg am Main | 5,036.30 mi (8,105.14 km) |
| Loveland to Obernkirchen | 4,920.98 mi (7,919.55 km) |
| Loveland to Oberschleissheim | 5,191.62 mi (8,355.11 km) |
| Loveland to Oberstdorf | 5,190.33 mi (8,353.03 km) |
| Loveland to Obertraubling | 5,175.70 mi (8,329.48 km) |
| Loveland to Obertshausen | 5,015.59 mi (8,071.81 km) |
| Loveland to Oberursel | 5,000.85 mi (8,048.09 km) |
| Loveland to Ochsenfurt | 5,075.23 mi (8,167.80 km) |
| Loveland to Ochsenhausen | 5,147.30 mi (8,283.78 km) |
| Loveland to Ochtrup | 4,863.38 mi (7,826.85 km) |
| Loveland to Odenthal | 4,914.91 mi (7,909.79 km) |
| Loveland to Oelde | 4,910.92 mi (7,903.37 km) |
| Loveland to Oelsnitz | 5,104.39 mi (8,214.72 km) |
| Loveland to Oer-Erkenschwick | 4,891.19 mi (7,871.60 km) |
