| Bargoed to Noventa Vicentina | 806.18 mi (1,297.42 km) |
| Bargoed to Novi di Modena | 799.72 mi (1,287.02 km) |
| Bargoed to Novi Ligure | 730.29 mi (1,175.29 km) |
| Bargoed to Nuoro | 987.84 mi (1,589.78 km) |
| Bargoed to Occhiobello | 823.79 mi (1,325.77 km) |
| Bargoed to Oderzo | 822.58 mi (1,323.82 km) |
| Bargoed to Oggiono | 702.51 mi (1,130.58 km) |
| Bargoed to Olbia | 958.33 mi (1,542.29 km) |
| Bargoed to Oleggio | 684.77 mi (1,102.04 km) |
| Bargoed to Olgiate Comasco | 688.44 mi (1,107.95 km) |
| Bargoed to Olgiate Olona | 692.24 mi (1,114.05 km) |
| Bargoed to Omegna | 663.83 mi (1,068.33 km) |
| Bargoed to Opera | 715.78 mi (1,151.94 km) |
| Bargoed to Oppeano | 792.20 mi (1,274.92 km) |
| Bargoed to Orbassano | 675.54 mi (1,087.17 km) |
