| Mentor to Oschatz | 4,223.39 mi (6,796.89 km) |
| Mentor to Oschersleben | 4,129.67 mi (6,646.06 km) |
| Mentor to Osnabruck | 4,002.31 mi (6,441.10 km) |
| Mentor to Ostbevern | 4,002.67 mi (6,441.68 km) |
| Mentor to Osterburg | 4,121.79 mi (6,633.38 km) |
| Mentor to Ostercappeln | 4,006.95 mi (6,448.57 km) |
| Mentor to Osterhofen | 4,316.14 mi (6,946.16 km) |
| Mentor to Osterholz-Scharmbeck | 3,999.50 mi (6,436.58 km) |
| Mentor to Osternienburg | 4,165.42 mi (6,703.60 km) |
| Mentor to Osterode | 4,102.80 mi (6,602.83 km) |
| Mentor to Osterwieck | 4,111.78 mi (6,617.28 km) |
| Mentor to Ostfildern | 4,168.99 mi (6,709.34 km) |
| Mentor to Osthofen | 4,099.16 mi (6,596.95 km) |
| Mentor to Ostrhauderfehn | 3,959.38 mi (6,372.00 km) |
| Mentor to Ostringen | 4,130.87 mi (6,648.00 km) |
