| Peraia to Oerlinghausen | 1,041.24 mi (1,675.72 km) |
| Peraia to Oestrich-Winkel | 975.45 mi (1,569.83 km) |
| Peraia to Offenburg | 918.79 mi (1,478.65 km) |
| Peraia to Oftersheim | 928.66 mi (1,494.53 km) |
| Peraia to Ohrdruf | 922.64 mi (1,484.84 km) |
| Peraia to Ohringen | 888.54 mi (1,429.96 km) |
| Peraia to Olbernhau | 840.22 mi (1,352.21 km) |
| Peraia to Olching | 780.72 mi (1,256.44 km) |
| Peraia to Oldenburg | 1,112.14 mi (1,789.81 km) |
| Peraia to Oldenburg in Holstein | 1,103.93 mi (1,776.60 km) |
| Peraia to Olfen | 1,070.32 mi (1,722.51 km) |
| Peraia to Olpe | 1,024.44 mi (1,648.68 km) |
| Peraia to Olsberg | 1,018.02 mi (1,638.35 km) |
| Peraia to Oranienburg | 961.47 mi (1,547.34 km) |
| Peraia to Ortenberg | 954.12 mi (1,535.51 km) |
