| Costessey to Noventa Vicentina | 690.59 mi (1,111.40 km) |
| Costessey to Novi di Modena | 693.33 mi (1,115.81 km) |
| Costessey to Novi Ligure | 645.06 mi (1,038.12 km) |
| Costessey to Nuoro | 934.79 mi (1,504.40 km) |
| Costessey to Occhiobello | 711.68 mi (1,145.34 km) |
| Costessey to Oderzo | 694.88 mi (1,118.30 km) |
| Costessey to Oggiono | 599.63 mi (965.01 km) |
| Costessey to Olbia | 899.68 mi (1,447.90 km) |
| Costessey to Oleggio | 591.28 mi (951.57 km) |
| Costessey to Olgiate Comasco | 589.28 mi (948.36 km) |
| Costessey to Olgiate Olona | 595.77 mi (958.80 km) |
| Costessey to Omegna | 569.20 mi (916.03 km) |
| Costessey to Opera | 619.03 mi (996.23 km) |
| Costessey to Oppeano | 679.13 mi (1,092.95 km) |
| Costessey to Orbassano | 601.31 mi (967.72 km) |
