| Montegrotto Terme to Orthez | 631.91 mi (1,016.95 km) |
| Montegrotto Terme to Orvault | 652.89 mi (1,050.73 km) |
| Montegrotto Terme to Osny | 523.40 mi (842.34 km) |
| Montegrotto Terme to Ostwald | 293.66 mi (472.59 km) |
| Montegrotto Terme to Ouistreham | 625.62 mi (1,006.84 km) |
| Montegrotto Terme to Oullins | 338.56 mi (544.86 km) |
| Montegrotto Terme to Outreau | 598.64 mi (963.41 km) |
| Montegrotto Terme to Oyonnax | 301.92 mi (485.89 km) |
| Montegrotto Terme to Ozoir-la-Ferriere | 489.71 mi (788.11 km) |
| Montegrotto Terme to Pace | 669.71 mi (1,077.79 km) |
| Montegrotto Terme to Palaiseau | 505.84 mi (814.06 km) |
| Montegrotto Terme to Pamiers | 526.02 mi (846.55 km) |
| Montegrotto Terme to Panazol | 507.26 mi (816.36 km) |
| Montegrotto Terme to Pantin | 504.67 mi (812.18 km) |
| Montegrotto Terme to Paray-le-Monial | 376.40 mi (605.75 km) |
