| Smorumnedre to Oegstgeest | 401.56 mi (646.25 km) |
| Smorumnedre to Oirschot | 409.33 mi (658.75 km) |
| Smorumnedre to Oisterwijk | 407.94 mi (656.52 km) |
| Smorumnedre to Oldebroek | 344.31 mi (554.12 km) |
| Smorumnedre to Oldenzaal | 321.02 mi (516.64 km) |
| Smorumnedre to Ommen | 325.59 mi (523.98 km) |
| Smorumnedre to Oosterend | 313.70 mi (504.85 km) |
| Smorumnedre to Oosterhout | 415.05 mi (667.96 km) |
| Smorumnedre to Oosterwolde | 307.12 mi (494.26 km) |
| Smorumnedre to Oostzaan | 376.96 mi (606.66 km) |
| Smorumnedre to Opmeer | 363.15 mi (584.44 km) |
| Smorumnedre to Oss | 389.43 mi (626.73 km) |
| Smorumnedre to Oud-Beijerland | 420.60 mi (676.89 km) |
| Smorumnedre to Oudenbosch | 427.73 mi (688.36 km) |
| Smorumnedre to Oudewater | 396.64 mi (638.33 km) |
