| Trecastagni to Oschatz | 950.36 mi (1,529.46 km) |
| Trecastagni to Oschersleben | 1,012.16 mi (1,628.91 km) |
| Trecastagni to Osnabruck | 1,068.89 mi (1,720.21 km) |
| Trecastagni to Ostbevern | 1,056.42 mi (1,700.14 km) |
| Trecastagni to Osterburg | 1,059.98 mi (1,705.88 km) |
| Trecastagni to Ostercappeln | 1,070.42 mi (1,722.67 km) |
| Trecastagni to Osterhofen | 772.86 mi (1,243.80 km) |
| Trecastagni to Osterholz-Scharmbeck | 1,119.03 mi (1,800.91 km) |
| Trecastagni to Osternienburg | 991.24 mi (1,595.25 km) |
| Trecastagni to Osterode | 1,002.95 mi (1,614.09 km) |
| Trecastagni to Osterwieck | 1,013.87 mi (1,631.66 km) |
| Trecastagni to Ostfildern | 821.78 mi (1,322.52 km) |
| Trecastagni to Osthofen | 900.14 mi (1,448.63 km) |
| Trecastagni to Ostrhauderfehn | 1,129.12 mi (1,817.15 km) |
| Trecastagni to Ostringen | 862.33 mi (1,387.79 km) |
