| Serravalle Pistoiese to Navodari | 880.80 mi (1,417.51 km) |
| Serravalle Pistoiese to Negresti-Oas | 663.75 mi (1,068.20 km) |
| Serravalle Pistoiese to Nehoiu | 766.18 mi (1,233.05 km) |
| Serravalle Pistoiese to Ocna Mures | 656.86 mi (1,057.12 km) |
| Serravalle Pistoiese to Odobesti | 804.35 mi (1,294.47 km) |
| Serravalle Pistoiese to Odorheiu Secuiesc | 723.87 mi (1,164.96 km) |
| Serravalle Pistoiese to Oltenita | 784.44 mi (1,262.44 km) |
| Serravalle Pistoiese to Onesti | 792.94 mi (1,276.11 km) |
| Serravalle Pistoiese to Oradea | 579.44 mi (932.52 km) |
| Serravalle Pistoiese to Orastie | 619.63 mi (997.20 km) |
| Serravalle Pistoiese to Oravita | 540.42 mi (869.72 km) |
| Serravalle Pistoiese to Orsova | 574.00 mi (923.76 km) |
| Serravalle Pistoiese to Otelu Rosu | 576.06 mi (927.08 km) |
| Serravalle Pistoiese to Otopeni | 754.65 mi (1,214.49 km) |
| Serravalle Pistoiese to Ovidiu | 878.44 mi (1,413.72 km) |
