| Saltcoats to Opole | 996.69 mi (1,604.01 km) |
| Saltcoats to Orzesze | 1,045.59 mi (1,682.72 km) |
| Saltcoats to Osowa | 920.50 mi (1,481.41 km) |
| Saltcoats to Ostroda | 992.78 mi (1,597.73 km) |
| Saltcoats to Ostroleka | 1,069.35 mi (1,720.95 km) |
| Saltcoats to Ostrow Mazowiecka | 1,088.81 mi (1,752.28 km) |
| Saltcoats to Ostrow Wielkopolski | 961.11 mi (1,546.76 km) |
| Saltcoats to Ostrowiec Swietokrzyski | 1,121.86 mi (1,805.45 km) |
| Saltcoats to Ostrzeszow | 972.66 mi (1,565.34 km) |
| Saltcoats to Oswiecim | 1,067.53 mi (1,718.02 km) |
| Saltcoats to Otwock | 1,081.91 mi (1,741.17 km) |
| Saltcoats to Ozarow Mazowiecki | 1,061.01 mi (1,707.53 km) |
| Saltcoats to Ozimek | 1,007.20 mi (1,620.94 km) |
| Saltcoats to Ozorkow | 1,008.84 mi (1,623.58 km) |
| Saltcoats to Pabianice | 1,021.83 mi (1,644.47 km) |
