| Santurce-Antiguo to Noventa Vicentina | 731.60 mi (1,177.40 km) |
| Santurce-Antiguo to Novi di Modena | 698.64 mi (1,124.36 km) |
| Santurce-Antiguo to Novi Ligure | 594.57 mi (956.87 km) |
| Santurce-Antiguo to Nuoro | 669.06 mi (1,076.75 km) |
| Santurce-Antiguo to Occhiobello | 731.99 mi (1,178.02 km) |
| Santurce-Antiguo to Oderzo | 781.50 mi (1,257.69 km) |
| Santurce-Antiguo to Oggiono | 631.96 mi (1,017.03 km) |
| Santurce-Antiguo to Olbia | 662.77 mi (1,066.63 km) |
| Santurce-Antiguo to Oleggio | 595.57 mi (958.48 km) |
| Santurce-Antiguo to Olgiate Comasco | 613.85 mi (987.90 km) |
| Santurce-Antiguo to Olgiate Olona | 607.87 mi (978.27 km) |
| Santurce-Antiguo to Omegna | 588.96 mi (947.84 km) |
| Santurce-Antiguo to Opera | 620.81 mi (999.10 km) |
| Santurce-Antiguo to Oppeano | 714.79 mi (1,150.34 km) |
| Santurce-Antiguo to Orbassano | 536.01 mi (862.62 km) |
