| Saint-Germain-les-Arpajon to Novi di Modena | 482.23 mi (776.08 km) |
| Saint-Germain-les-Arpajon to Novi Ligure | 407.27 mi (655.43 km) |
| Saint-Germain-les-Arpajon to Nuoro | 669.42 mi (1,077.32 km) |
| Saint-Germain-les-Arpajon to Occhiobello | 508.68 mi (818.65 km) |
| Saint-Germain-les-Arpajon to Oderzo | 518.02 mi (833.67 km) |
| Saint-Germain-les-Arpajon to Oggiono | 385.40 mi (620.25 km) |
| Saint-Germain-les-Arpajon to Olbia | 637.95 mi (1,026.68 km) |
| Saint-Germain-les-Arpajon to Oleggio | 364.25 mi (586.20 km) |
| Saint-Germain-les-Arpajon to Olgiate Comasco | 369.99 mi (595.45 km) |
| Saint-Germain-les-Arpajon to Olgiate Olona | 372.62 mi (599.68 km) |
| Saint-Germain-les-Arpajon to Omegna | 344.10 mi (553.78 km) |
| Saint-Germain-les-Arpajon to Opera | 395.85 mi (637.05 km) |
| Saint-Germain-les-Arpajon to Oppeano | 478.28 mi (769.72 km) |
| Saint-Germain-les-Arpajon to Orbassano | 351.76 mi (566.11 km) |
| Saint-Germain-les-Arpajon to Orbetello | 606.63 mi (976.28 km) |
