| Arganil to Nuth | 997.15 mi (1,604.76 km) |
| Arganil to Oegstgeest | 1,017.68 mi (1,637.80 km) |
| Arganil to Oirschot | 1,006.96 mi (1,620.55 km) |
| Arganil to Oisterwijk | 1,008.09 mi (1,622.36 km) |
| Arganil to Oldebroek | 1,071.93 mi (1,725.10 km) |
| Arganil to Oldenzaal | 1,096.15 mi (1,764.08 km) |
| Arganil to Ommen | 1,090.35 mi (1,754.75 km) |
| Arganil to Oosterend | 1,104.64 mi (1,777.74 km) |
| Arganil to Oosterhout | 1,000.95 mi (1,610.87 km) |
| Arganil to Oosterwolde | 1,110.33 mi (1,786.90 km) |
| Arganil to Oostzaan | 1,042.26 mi (1,677.35 km) |
| Arganil to Opmeer | 1,058.03 mi (1,702.74 km) |
| Arganil to Oss | 1,026.63 mi (1,652.20 km) |
| Arganil to Oud-Beijerland | 996.70 mi (1,604.04 km) |
| Arganil to Oudenbosch | 988.53 mi (1,590.89 km) |
