| Alloa to Nasaud | 1,340.08 mi (2,156.65 km) |
| Alloa to Navodari | 1,626.57 mi (2,617.71 km) |
| Alloa to Negresti-Oas | 1,279.13 mi (2,058.56 km) |
| Alloa to Nehoiu | 1,494.49 mi (2,405.15 km) |
| Alloa to Ocna Mures | 1,358.41 mi (2,186.15 km) |
| Alloa to Odobesti | 1,504.26 mi (2,420.87 km) |
| Alloa to Odorheiu Secuiesc | 1,414.84 mi (2,276.96 km) |
| Alloa to Oltenita | 1,564.92 mi (2,518.49 km) |
| Alloa to Onesti | 1,471.73 mi (2,368.53 km) |
| Alloa to Oradea | 1,257.58 mi (2,023.87 km) |
| Alloa to Orastie | 1,358.59 mi (2,186.44 km) |
| Alloa to Oravita | 1,342.32 mi (2,160.25 km) |
| Alloa to Orsova | 1,382.48 mi (2,224.88 km) |
| Alloa to Otelu Rosu | 1,343.39 mi (2,161.98 km) |
| Alloa to Otopeni | 1,522.63 mi (2,450.44 km) |
