| North Walsham to Nasaud | 1,084.85 mi (1,745.89 km) |
| North Walsham to Navodari | 1,365.35 mi (2,197.31 km) |
| North Walsham to Negresti-Oas | 1,025.29 mi (1,650.05 km) |
| North Walsham to Nehoiu | 1,231.76 mi (1,982.32 km) |
| North Walsham to Ocna Mures | 1,094.10 mi (1,760.78 km) |
| North Walsham to Odobesti | 1,247.09 mi (2,006.99 km) |
| North Walsham to Odorheiu Secuiesc | 1,155.26 mi (1,859.20 km) |
| North Walsham to Oltenita | 1,295.53 mi (2,084.95 km) |
| North Walsham to Onesti | 1,217.07 mi (1,958.69 km) |
| North Walsham to Oradea | 991.20 mi (1,595.19 km) |
| North Walsham to Orastie | 1,088.05 mi (1,751.04 km) |
| North Walsham to Oravita | 1,061.39 mi (1,708.14 km) |
| North Walsham to Orsova | 1,102.22 mi (1,773.85 km) |
| North Walsham to Otelu Rosu | 1,067.65 mi (1,718.21 km) |
| North Walsham to Otopeni | 1,254.00 mi (2,018.12 km) |
