| Felixstowe to Opole | 720.08 mi (1,158.86 km) |
| Felixstowe to Orzesze | 764.00 mi (1,229.54 km) |
| Felixstowe to Osowa | 726.78 mi (1,169.65 km) |
| Felixstowe to Ostroda | 783.93 mi (1,261.61 km) |
| Felixstowe to Ostroleka | 850.54 mi (1,368.81 km) |
| Felixstowe to Ostrow Mazowiecka | 865.57 mi (1,393.01 km) |
| Felixstowe to Ostrow Wielkopolski | 702.24 mi (1,130.14 km) |
| Felixstowe to Ostrowiec Swietokrzyski | 863.46 mi (1,389.61 km) |
| Felixstowe to Ostrzeszow | 709.69 mi (1,142.14 km) |
| Felixstowe to Oswiecim | 786.23 mi (1,265.31 km) |
| Felixstowe to Otwock | 843.80 mi (1,357.96 km) |
| Felixstowe to Ozarow Mazowiecki | 823.34 mi (1,325.03 km) |
| Felixstowe to Ozimek | 731.89 mi (1,177.86 km) |
| Felixstowe to Ozorkow | 761.44 mi (1,225.41 km) |
| Felixstowe to Pabianice | 768.67 mi (1,237.06 km) |
