| Pembroke to Oerlinghausen | 1,144.47 mi (1,841.85 km) |
| Pembroke to Oestrich-Winkel | 1,025.14 mi (1,649.81 km) |
| Pembroke to Offenburg | 928.14 mi (1,493.70 km) |
| Pembroke to Oftersheim | 975.27 mi (1,569.54 km) |
| Pembroke to Ohrdruf | 1,046.32 mi (1,683.88 km) |
| Pembroke to Ohringen | 950.95 mi (1,530.41 km) |
| Pembroke to Olbernhau | 1,020.06 mi (1,641.62 km) |
| Pembroke to Olching | 863.21 mi (1,389.21 km) |
| Pembroke to Oldenburg | 1,227.84 mi (1,976.01 km) |
| Pembroke to Oldenburg in Holstein | 1,281.14 mi (2,061.79 km) |
| Pembroke to Olfen | 1,145.60 mi (1,843.67 km) |
| Pembroke to Olpe | 1,093.51 mi (1,759.83 km) |
| Pembroke to Olsberg | 1,106.12 mi (1,780.14 km) |
| Pembroke to Oranienburg | 1,164.28 mi (1,873.73 km) |
| Pembroke to Ortenberg | 1,033.11 mi (1,662.62 km) |
