| Gramsh to Oegstgeest | 1,076.97 mi (1,733.22 km) |
| Gramsh to Oirschot | 1,019.30 mi (1,640.41 km) |
| Gramsh to Oisterwijk | 1,026.30 mi (1,651.68 km) |
| Gramsh to Oldebroek | 1,044.61 mi (1,681.14 km) |
| Gramsh to Oldenzaal | 1,007.46 mi (1,621.35 km) |
| Gramsh to Ommen | 1,032.51 mi (1,661.67 km) |
| Gramsh to Oosterend | 1,066.87 mi (1,716.97 km) |
| Gramsh to Oosterhout | 1,040.24 mi (1,674.10 km) |
| Gramsh to Oosterwolde | 1,059.76 mi (1,705.51 km) |
| Gramsh to Oostzaan | 1,075.08 mi (1,730.17 km) |
| Gramsh to Opmeer | 1,085.42 mi (1,746.82 km) |
| Gramsh to Oss | 1,024.35 mi (1,648.54 km) |
| Gramsh to Oud-Beijerland | 1,062.96 mi (1,710.67 km) |
| Gramsh to Oudenbosch | 1,048.95 mi (1,688.12 km) |
| Gramsh to Oudewater | 1,056.59 mi (1,700.41 km) |
