| Southgate to Opole | 783.56 mi (1,261.02 km) |
| Southgate to Orzesze | 826.70 mi (1,330.45 km) |
| Southgate to Osowa | 793.97 mi (1,277.78 km) |
| Southgate to Ostroda | 851.02 mi (1,369.59 km) |
| Southgate to Ostroleka | 917.36 mi (1,476.35 km) |
| Southgate to Ostrow Mazowiecka | 932.24 mi (1,500.30 km) |
| Southgate to Ostrow Wielkopolski | 767.43 mi (1,235.06 km) |
| Southgate to Ostrowiec Swietokrzyski | 928.18 mi (1,493.76 km) |
| Southgate to Ostrzeszow | 774.53 mi (1,246.49 km) |
| Southgate to Oswiecim | 848.87 mi (1,366.13 km) |
| Southgate to Otwock | 909.89 mi (1,464.33 km) |
| Southgate to Ozarow Mazowiecki | 889.49 mi (1,431.50 km) |
| Southgate to Ozimek | 795.46 mi (1,280.17 km) |
| Southgate to Ozorkow | 827.21 mi (1,331.27 km) |
| Southgate to Pabianice | 834.06 mi (1,342.29 km) |
