| Warrington to Noventa Vicentina | 844.66 mi (1,359.35 km) |
| Warrington to Novi di Modena | 843.85 mi (1,358.05 km) |
| Warrington to Novi Ligure | 785.94 mi (1,264.85 km) |
| Warrington to Nuoro | 1,061.42 mi (1,708.18 km) |
| Warrington to Occhiobello | 864.56 mi (1,391.38 km) |
| Warrington to Oderzo | 853.17 mi (1,373.04 km) |
| Warrington to Oggiono | 748.00 mi (1,203.79 km) |
| Warrington to Olbia | 1,029.10 mi (1,656.18 km) |
| Warrington to Oleggio | 735.47 mi (1,183.62 km) |
| Warrington to Olgiate Comasco | 735.97 mi (1,184.42 km) |
| Warrington to Olgiate Olona | 741.33 mi (1,193.06 km) |
| Warrington to Omegna | 713.67 mi (1,148.55 km) |
| Warrington to Opera | 764.93 mi (1,231.04 km) |
| Warrington to Oppeano | 832.19 mi (1,339.28 km) |
| Warrington to Orbassano | 736.42 mi (1,185.15 km) |
