| Ashwaubenon to Oerlinghausen | 4,144.86 mi (6,670.51 km) |
| Ashwaubenon to Oestrich-Winkel | 4,199.85 mi (6,759.00 km) |
| Ashwaubenon to Offenburg | 4,259.60 mi (6,855.17 km) |
| Ashwaubenon to Oftersheim | 4,246.53 mi (6,834.13 km) |
| Ashwaubenon to Ohrdruf | 4,263.14 mi (6,860.86 km) |
| Ashwaubenon to Ohringen | 4,286.70 mi (6,898.77 km) |
| Ashwaubenon to Olbernhau | 4,360.04 mi (7,016.81 km) |
| Ashwaubenon to Olching | 4,394.48 mi (7,072.23 km) |
| Ashwaubenon to Oldenburg | 4,082.95 mi (6,570.87 km) |
| Ashwaubenon to Oldenburg in Holstein | 4,127.02 mi (6,641.80 km) |
| Ashwaubenon to Olfen | 4,109.72 mi (6,613.95 km) |
| Ashwaubenon to Olpe | 4,153.24 mi (6,683.99 km) |
| Ashwaubenon to Olsberg | 4,162.99 mi (6,699.68 km) |
| Ashwaubenon to Oranienburg | 4,268.18 mi (6,868.97 km) |
| Ashwaubenon to Ortenberg | 4,223.31 mi (6,796.76 km) |
