| Palmela to Oerlinghausen | 1,253.20 mi (2,016.83 km) |
| Palmela to Oestrich-Winkel | 1,145.16 mi (1,842.96 km) |
| Palmela to Offenburg | 1,081.78 mi (1,740.96 km) |
| Palmela to Oftersheim | 1,141.00 mi (1,836.26 km) |
| Palmela to Ohrdruf | 1,276.30 mi (2,054.01 km) |
| Palmela to Ohringen | 1,169.10 mi (1,881.48 km) |
| Palmela to Olbernhau | 1,367.39 mi (2,200.60 km) |
| Palmela to Olching | 1,208.14 mi (1,944.32 km) |
| Palmela to Oldenburg | 1,294.10 mi (2,082.65 km) |
| Palmela to Oldenburg in Holstein | 1,428.42 mi (2,298.82 km) |
| Palmela to Olfen | 1,200.82 mi (1,932.53 km) |
| Palmela to Olpe | 1,183.34 mi (1,904.40 km) |
| Palmela to Olsberg | 1,219.71 mi (1,962.93 km) |
| Palmela to Oranienburg | 1,439.49 mi (2,316.63 km) |
| Palmela to Ortenberg | 1,197.31 mi (1,926.89 km) |
