| Ronda to Noventa Vicentina | 1,048.65 mi (1,687.64 km) |
| Ronda to Novi di Modena | 1,008.71 mi (1,623.36 km) |
| Ronda to Novi Ligure | 914.60 mi (1,471.90 km) |
| Ronda to Nuoro | 820.63 mi (1,320.67 km) |
| Ronda to Occhiobello | 1,039.07 mi (1,672.22 km) |
| Ronda to Oderzo | 1,105.84 mi (1,779.67 km) |
| Ronda to Oggiono | 976.60 mi (1,571.69 km) |
| Ronda to Olbia | 839.23 mi (1,350.62 km) |
| Ronda to Oleggio | 941.04 mi (1,514.45 km) |
| Ronda to Olgiate Comasco | 961.49 mi (1,547.37 km) |
| Ronda to Olgiate Olona | 952.21 mi (1,532.43 km) |
| Ronda to Omegna | 943.68 mi (1,518.71 km) |
| Ronda to Opera | 955.75 mi (1,538.13 km) |
| Ronda to Oppeano | 1,034.30 mi (1,664.54 km) |
| Ronda to Orbassano | 873.86 mi (1,406.34 km) |
