| Ianca to Oschatz | 784.65 mi (1,262.77 km) |
| Ianca to Oschersleben | 878.02 mi (1,413.03 km) |
| Ianca to Osnabruck | 1,009.49 mi (1,624.62 km) |
| Ianca to Ostbevern | 1,011.53 mi (1,627.91 km) |
| Ianca to Osterburg | 884.04 mi (1,422.72 km) |
| Ianca to Ostercappeln | 1,004.02 mi (1,615.81 km) |
| Ianca to Osterhofen | 723.95 mi (1,165.08 km) |
| Ianca to Osterholz-Scharmbeck | 1,006.87 mi (1,620.40 km) |
| Ianca to Osternienburg | 842.09 mi (1,355.22 km) |
| Ianca to Osterode | 908.29 mi (1,461.76 km) |
| Ianca to Osterwieck | 896.96 mi (1,443.51 km) |
| Ianca to Ostfildern | 892.59 mi (1,436.48 km) |
| Ianca to Osthofen | 946.01 mi (1,522.45 km) |
| Ianca to Ostrhauderfehn | 1,048.41 mi (1,687.25 km) |
| Ianca to Ostringen | 922.50 mi (1,484.63 km) |
