| Mexborough to Noventa Vicentina | 806.70 mi (1,298.25 km) |
| Mexborough to Novi di Modena | 807.87 mi (1,300.15 km) |
| Mexborough to Novi Ligure | 754.70 mi (1,214.57 km) |
| Mexborough to Nuoro | 1,037.02 mi (1,668.92 km) |
| Mexborough to Occhiobello | 827.30 mi (1,331.41 km) |
| Mexborough to Oderzo | 812.59 mi (1,307.74 km) |
| Mexborough to Oggiono | 713.03 mi (1,147.51 km) |
| Mexborough to Olbia | 1,003.45 mi (1,614.90 km) |
| Mexborough to Oleggio | 702.55 mi (1,130.65 km) |
| Mexborough to Olgiate Comasco | 701.83 mi (1,129.48 km) |
| Mexborough to Olgiate Olona | 707.76 mi (1,139.03 km) |
| Mexborough to Omegna | 680.58 mi (1,095.28 km) |
| Mexborough to Opera | 731.23 mi (1,176.81 km) |
| Mexborough to Oppeano | 794.79 mi (1,279.10 km) |
| Mexborough to Orbassano | 707.69 mi (1,138.92 km) |
