| Friern Barnet to Nuth | 265.51 mi (427.30 km) |
| Friern Barnet to Oegstgeest | 201.06 mi (323.57 km) |
| Friern Barnet to Oirschot | 234.56 mi (377.49 km) |
| Friern Barnet to Oisterwijk | 229.94 mi (370.04 km) |
| Friern Barnet to Oldebroek | 263.87 mi (424.65 km) |
| Friern Barnet to Oldenzaal | 305.67 mi (491.93 km) |
| Friern Barnet to Ommen | 286.08 mi (460.40 km) |
| Friern Barnet to Oosterend | 279.86 mi (450.40 km) |
| Friern Barnet to Oosterhout | 215.08 mi (346.14 km) |
| Friern Barnet to Oosterwolde | 288.54 mi (464.35 km) |
| Friern Barnet to Oostzaan | 221.68 mi (356.75 km) |
| Friern Barnet to Opmeer | 229.15 mi (368.77 km) |
| Friern Barnet to Oss | 243.25 mi (391.47 km) |
| Friern Barnet to Oud-Beijerland | 195.62 mi (314.81 km) |
| Friern Barnet to Oudenbosch | 200.92 mi (323.35 km) |
