| Sundsvall to Nasaud | 1,080.34 mi (1,738.64 km) |
| Sundsvall to Navodari | 1,328.61 mi (2,138.19 km) |
| Sundsvall to Negresti-Oas | 1,031.43 mi (1,659.93 km) |
| Sundsvall to Nehoiu | 1,230.67 mi (1,980.57 km) |
| Sundsvall to Ocna Mures | 1,135.68 mi (1,827.70 km) |
| Sundsvall to Odobesti | 1,212.14 mi (1,950.75 km) |
| Sundsvall to Odorheiu Secuiesc | 1,154.94 mi (1,858.70 km) |
| Sundsvall to Oltenita | 1,319.55 mi (2,123.61 km) |
| Sundsvall to Onesti | 1,175.61 mi (1,891.96 km) |
| Sundsvall to Oradea | 1,074.19 mi (1,728.75 km) |
| Sundsvall to Orastie | 1,166.88 mi (1,877.92 km) |
| Sundsvall to Oravita | 1,211.99 mi (1,950.52 km) |
| Sundsvall to Orsova | 1,237.95 mi (1,992.28 km) |
| Sundsvall to Otelu Rosu | 1,183.36 mi (1,904.43 km) |
| Sundsvall to Otopeni | 1,282.05 mi (2,063.26 km) |
