| Floriana to Oegstgeest | 1,228.31 mi (1,976.77 km) |
| Floriana to Oirschot | 1,170.10 mi (1,883.09 km) |
| Floriana to Oisterwijk | 1,177.16 mi (1,894.46 km) |
| Floriana to Oldebroek | 1,218.80 mi (1,961.48 km) |
| Floriana to Oldenzaal | 1,193.73 mi (1,921.12 km) |
| Floriana to Ommen | 1,214.60 mi (1,954.71 km) |
| Floriana to Oosterend | 1,251.28 mi (2,013.74 km) |
| Floriana to Oosterhout | 1,187.52 mi (1,911.13 km) |
| Floriana to Oosterwolde | 1,246.89 mi (2,006.68 km) |
| Floriana to Oostzaan | 1,235.77 mi (1,988.78 km) |
| Floriana to Opmeer | 1,251.12 mi (2,013.49 km) |
| Floriana to Oss | 1,182.60 mi (1,903.21 km) |
| Floriana to Oud-Beijerland | 1,207.25 mi (1,942.88 km) |
| Floriana to Oudenbosch | 1,190.89 mi (1,916.56 km) |
| Floriana to Oudewater | 1,210.32 mi (1,947.82 km) |
