| Sulz am Neckar to Oria | 700.70 mi (1,127.67 km) |
| Sulz am Neckar to Oristano | 584.33 mi (940.38 km) |
| Sulz am Neckar to Orta Nova | 596.38 mi (959.78 km) |
| Sulz am Neckar to Orte | 446.49 mi (718.56 km) |
| Sulz am Neckar to Ortona | 500.70 mi (805.80 km) |
| Sulz am Neckar to Orvieto | 424.66 mi (683.43 km) |
| Sulz am Neckar to Orzinuovi | 213.73 mi (343.97 km) |
| Sulz am Neckar to Osimo | 409.74 mi (659.41 km) |
| Sulz am Neckar to Ospitaletto | 205.54 mi (330.78 km) |
| Sulz am Neckar to Ostuni | 686.19 mi (1,104.31 km) |
| Sulz am Neckar to Ottaviano | 592.99 mi (954.33 km) |
| Sulz am Neckar to Ovada | 257.28 mi (414.05 km) |
| Sulz am Neckar to Ozieri | 537.71 mi (865.36 km) |
| Sulz am Neckar to Paceco | 743.57 mi (1,196.66 km) |
| Sulz am Neckar to Pachino | 868.65 mi (1,397.95 km) |
