| Largs to Opole | 1,001.85 mi (1,612.32 km) |
| Largs to Orzesze | 1,050.88 mi (1,691.23 km) |
| Largs to Osowa | 922.83 mi (1,485.14 km) |
| Largs to Ostroda | 995.47 mi (1,602.05 km) |
| Largs to Ostroleka | 1,072.25 mi (1,725.61 km) |
| Largs to Ostrow Mazowiecka | 1,091.84 mi (1,757.15 km) |
| Largs to Ostrow Wielkopolski | 965.65 mi (1,554.07 km) |
| Largs to Ostrowiec Swietokrzyski | 1,126.14 mi (1,812.35 km) |
| Largs to Ostrzeszow | 977.33 mi (1,572.86 km) |
| Largs to Oswiecim | 1,072.78 mi (1,726.47 km) |
| Largs to Otwock | 1,085.49 mi (1,746.92 km) |
| Largs to Ozarow Mazowiecki | 1,064.60 mi (1,713.31 km) |
| Largs to Ozimek | 1,012.30 mi (1,629.14 km) |
| Largs to Ozorkow | 1,012.88 mi (1,630.07 km) |
| Largs to Pabianice | 1,026.05 mi (1,651.27 km) |
