| Ames to Oststeinbek | 1,129.51 mi (1,817.78 km) |
| Ames to Ottendorf-Okrilla | 1,195.51 mi (1,923.98 km) |
| Ames to Ottersberg | 1,077.60 mi (1,734.24 km) |
| Ames to Ottobrunn | 1,042.41 mi (1,677.60 km) |
| Ames to Ottweiler | 876.06 mi (1,409.88 km) |
| Ames to Overath | 931.97 mi (1,499.87 km) |
| Ames to Oyten | 1,071.55 mi (1,724.49 km) |
| Ames to Paderborn | 1,012.94 mi (1,630.18 km) |
| Ames to Papenburg | 1,017.10 mi (1,636.86 km) |
| Ames to Parchim | 1,183.52 mi (1,904.69 km) |
| Ames to Pasewalk | 1,265.00 mi (2,035.83 km) |
| Ames to Passau | 1,130.58 mi (1,819.49 km) |
| Ames to Pattensen | 1,069.21 mi (1,720.72 km) |
| Ames to Pegnitz | 1,068.40 mi (1,719.42 km) |
| Ames to Peine | 1,088.20 mi (1,751.28 km) |
