| Swindon to Noventa Vicentina | 747.00 mi (1,202.18 km) |
| Swindon to Novi di Modena | 741.80 mi (1,193.81 km) |
| Swindon to Novi Ligure | 675.45 mi (1,087.03 km) |
| Swindon to Nuoro | 940.37 mi (1,513.39 km) |
| Swindon to Occhiobello | 765.13 mi (1,231.36 km) |
| Swindon to Oderzo | 761.95 mi (1,226.25 km) |
| Swindon to Oggiono | 644.73 mi (1,037.59 km) |
| Swindon to Olbia | 909.56 mi (1,463.80 km) |
| Swindon to Oleggio | 628.33 mi (1,011.21 km) |
| Swindon to Olgiate Comasco | 631.15 mi (1,015.74 km) |
| Swindon to Olgiate Olona | 635.37 mi (1,022.53 km) |
| Swindon to Omegna | 607.10 mi (977.03 km) |
| Swindon to Opera | 658.99 mi (1,060.53 km) |
| Swindon to Oppeano | 733.31 mi (1,180.15 km) |
| Swindon to Orbassano | 622.33 mi (1,001.55 km) |
