| Santa Maria to Noventa Vicentina | 6,134.83 mi (9,873.06 km) |
| Santa Maria to Novi di Modena | 6,137.23 mi (9,876.92 km) |
| Santa Maria to Novi Ligure | 6,079.61 mi (9,784.19 km) |
| Santa Maria to Nuoro | 6,334.95 mi (10,195.12 km) |
| Santa Maria to Occhiobello | 6,156.07 mi (9,907.24 km) |
| Santa Maria to Oderzo | 6,135.56 mi (9,874.23 km) |
| Santa Maria to Oggiono | 6,042.21 mi (9,723.99 km) |
| Santa Maria to Olbia | 6,308.25 mi (10,152.14 km) |
| Santa Maria to Oleggio | 6,030.08 mi (9,704.47 km) |
| Santa Maria to Olgiate Comasco | 6,030.53 mi (9,705.20 km) |
| Santa Maria to Olgiate Olona | 6,035.99 mi (9,713.98 km) |
| Santa Maria to Omegna | 6,008.32 mi (9,669.45 km) |
| Santa Maria to Opera | 6,059.58 mi (9,751.95 km) |
| Santa Maria to Oppeano | 6,123.52 mi (9,854.86 km) |
| Santa Maria to Orbassano | 6,027.26 mi (9,699.94 km) |
