| Melksham to Noventa Vicentina | 754.01 mi (1,213.46 km) |
| Melksham to Novi di Modena | 747.77 mi (1,203.41 km) |
| Melksham to Novi Ligure | 679.22 mi (1,093.10 km) |
| Melksham to Nuoro | 940.06 mi (1,512.88 km) |
| Melksham to Occhiobello | 771.70 mi (1,241.94 km) |
| Melksham to Oderzo | 770.35 mi (1,239.75 km) |
| Melksham to Oggiono | 650.58 mi (1,047.01 km) |
| Melksham to Olbia | 909.90 mi (1,464.34 km) |
| Melksham to Oleggio | 633.18 mi (1,019.01 km) |
| Melksham to Olgiate Comasco | 636.63 mi (1,024.55 km) |
| Melksham to Olgiate Olona | 640.53 mi (1,030.83 km) |
| Melksham to Omegna | 612.15 mi (985.16 km) |
| Melksham to Opera | 664.10 mi (1,068.76 km) |
| Melksham to Oppeano | 740.07 mi (1,191.03 km) |
| Melksham to Orbassano | 625.06 mi (1,005.94 km) |
