| Cities | Distance |
|---|---|
| Trossingen to Oria | 686.07 mi (1,104.12 km) |
| Trossingen to Oristano | 564.48 mi (908.45 km) |
| Trossingen to Orta Nova | 580.76 mi (934.64 km) |
| Trossingen to Orte | 428.56 mi (689.71 km) |
| Trossingen to Ortona | 484.68 mi (780.01 km) |
| Trossingen to Orvieto | 406.62 mi (654.38 km) |
| Trossingen to Orzinuovi | 194.80 mi (313.49 km) |
| Trossingen to Osimo | 393.82 mi (633.79 km) |
| Trossingen to Ospitaletto | 186.92 mi (300.81 km) |
| Trossingen to Ostuni | 671.70 mi (1,080.99 km) |
| Trossingen to Ottaviano | 575.98 mi (926.95 km) |
| Trossingen to Ovada | 237.43 mi (382.11 km) |
| Trossingen to Ozieri | 517.87 mi (833.44 km) |
| Trossingen to Paceco | 724.53 mi (1,166.02 km) |
| Trossingen to Pachino | 850.55 mi (1,368.82 km) |