| Gzira to Oegstgeest | 1,227.33 mi (1,975.19 km) |
| Gzira to Oirschot | 1,169.12 mi (1,881.52 km) |
| Gzira to Oisterwijk | 1,176.19 mi (1,892.89 km) |
| Gzira to Oldebroek | 1,217.84 mi (1,959.93 km) |
| Gzira to Oldenzaal | 1,192.78 mi (1,919.59 km) |
| Gzira to Ommen | 1,213.64 mi (1,953.17 km) |
| Gzira to Oosterend | 1,250.33 mi (2,012.20 km) |
| Gzira to Oosterhout | 1,186.54 mi (1,909.55 km) |
| Gzira to Oosterwolde | 1,245.94 mi (2,005.15 km) |
| Gzira to Oostzaan | 1,234.79 mi (1,987.21 km) |
| Gzira to Opmeer | 1,250.15 mi (2,011.92 km) |
| Gzira to Oss | 1,181.63 mi (1,901.65 km) |
| Gzira to Oud-Beijerland | 1,206.27 mi (1,941.30 km) |
| Gzira to Oudenbosch | 1,189.91 mi (1,914.98 km) |
| Gzira to Oudewater | 1,209.34 mi (1,946.24 km) |
