| Ilhavo to Oststeinbek | 1,251.62 mi (2,014.29 km) |
| Ilhavo to Ottendorf-Okrilla | 1,297.18 mi (2,087.61 km) |
| Ilhavo to Ottersberg | 1,199.68 mi (1,930.70 km) |
| Ilhavo to Ottobrunn | 1,124.84 mi (1,810.26 km) |
| Ilhavo to Ottweiler | 979.32 mi (1,576.06 km) |
| Ilhavo to Overath | 1,046.31 mi (1,683.87 km) |
| Ilhavo to Oyten | 1,193.73 mi (1,921.12 km) |
| Ilhavo to Paderborn | 1,128.33 mi (1,815.88 km) |
| Ilhavo to Papenburg | 1,143.08 mi (1,839.61 km) |
| Ilhavo to Parchim | 1,301.67 mi (2,094.84 km) |
| Ilhavo to Pasewalk | 1,379.72 mi (2,220.44 km) |
| Ilhavo to Passau | 1,214.39 mi (1,954.37 km) |
| Ilhavo to Pattensen | 1,185.44 mi (1,907.78 km) |
| Ilhavo to Pegnitz | 1,164.42 mi (1,873.95 km) |
| Ilhavo to Peine | 1,203.71 mi (1,937.18 km) |
