| Felixstowe to Nuth | 208.11 mi (334.92 km) |
| Felixstowe to Oegstgeest | 133.15 mi (214.29 km) |
| Felixstowe to Oirschot | 171.96 mi (276.74 km) |
| Felixstowe to Oisterwijk | 166.60 mi (268.12 km) |
| Felixstowe to Oldebroek | 195.46 mi (314.56 km) |
| Felixstowe to Oldenzaal | 237.89 mi (382.84 km) |
| Felixstowe to Ommen | 217.63 mi (350.25 km) |
| Felixstowe to Oosterend | 210.95 mi (339.48 km) |
| Felixstowe to Oosterhout | 151.38 mi (243.63 km) |
| Felixstowe to Oosterwolde | 219.60 mi (353.41 km) |
| Felixstowe to Oostzaan | 153.03 mi (246.27 km) |
| Felixstowe to Opmeer | 160.20 mi (257.82 km) |
| Felixstowe to Oss | 178.21 mi (286.80 km) |
| Felixstowe to Oud-Beijerland | 130.38 mi (209.83 km) |
| Felixstowe to Oudenbosch | 138.06 mi (222.18 km) |
