| Abertawe to Opole | 947.32 mi (1,524.56 km) |
| Abertawe to Orzesze | 990.65 mi (1,594.30 km) |
| Abertawe to Osowa | 947.53 mi (1,524.90 km) |
| Abertawe to Ostroda | 1,007.71 mi (1,621.76 km) |
| Abertawe to Ostroleka | 1,076.02 mi (1,731.68 km) |
| Abertawe to Ostrow Mazowiecka | 1,091.60 mi (1,756.76 km) |
| Abertawe to Ostrow Wielkopolski | 930.01 mi (1,496.70 km) |
| Abertawe to Ostrowiec Swietokrzyski | 1,091.23 mi (1,756.17 km) |
| Abertawe to Ostrzeszow | 937.47 mi (1,508.71 km) |
| Abertawe to Oswiecim | 1,012.83 mi (1,629.99 km) |
| Abertawe to Otwock | 1,070.99 mi (1,723.60 km) |
| Abertawe to Ozarow Mazowiecki | 1,050.46 mi (1,690.55 km) |
| Abertawe to Ozimek | 959.19 mi (1,543.66 km) |
| Abertawe to Ozorkow | 988.96 mi (1,591.57 km) |
| Abertawe to Pabianice | 996.39 mi (1,603.54 km) |
