| Arouca to Nowy Dwor Mazowiecki | 1,570.59 mi (2,527.62 km) |
| Arouca to Nowy Sacz | 1,517.77 mi (2,442.62 km) |
| Arouca to Nowy Targ | 1,485.65 mi (2,390.92 km) |
| Arouca to Nowy Tomysl | 1,388.07 mi (2,233.89 km) |
| Arouca to Nysa | 1,389.26 mi (2,235.79 km) |
| Arouca to Oborniki | 1,423.82 mi (2,291.42 km) |
| Arouca to Oborniki Slaskie | 1,390.86 mi (2,238.37 km) |
| Arouca to Olawa | 1,398.26 mi (2,250.29 km) |
| Arouca to Olecko | 1,676.91 mi (2,698.72 km) |
| Arouca to Olesnica | 1,407.94 mi (2,265.87 km) |
| Arouca to Olesno | 1,443.01 mi (2,322.30 km) |
| Arouca to Olkusz | 1,479.60 mi (2,381.19 km) |
| Arouca to Olsztyn | 1,593.80 mi (2,564.98 km) |
| Arouca to Opalenica | 1,398.59 mi (2,250.81 km) |
| Arouca to Opoczno | 1,530.78 mi (2,463.56 km) |
