| Hallstahammar to Noventa Vicentina | 1,009.43 mi (1,624.53 km) |
| Hallstahammar to Novi di Modena | 1,041.31 mi (1,675.82 km) |
| Hallstahammar to Novi Ligure | 1,072.54 mi (1,726.08 km) |
| Hallstahammar to Nuoro | 1,366.72 mi (2,199.52 km) |
| Hallstahammar to Occhiobello | 1,033.71 mi (1,663.60 km) |
| Hallstahammar to Oderzo | 968.44 mi (1,558.55 km) |
| Hallstahammar to Oggiono | 997.21 mi (1,604.86 km) |
| Hallstahammar to Olbia | 1,324.37 mi (2,131.36 km) |
| Hallstahammar to Oleggio | 1,018.24 mi (1,638.70 km) |
| Hallstahammar to Olgiate Comasco | 1,001.83 mi (1,612.29 km) |
| Hallstahammar to Olgiate Olona | 1,012.88 mi (1,630.07 km) |
| Hallstahammar to Omegna | 1,002.68 mi (1,613.65 km) |
| Hallstahammar to Opera | 1,025.59 mi (1,650.52 km) |
| Hallstahammar to Oppeano | 1,011.20 mi (1,627.37 km) |
| Hallstahammar to Orbassano | 1,072.27 mi (1,725.66 km) |
