| Trondheim to Oststeinbek | 683.07 mi (1,099.29 km) |
| Trondheim to Ottendorf-Okrilla | 855.76 mi (1,377.22 km) |
| Trondheim to Ottersberg | 715.11 mi (1,150.85 km) |
| Trondheim to Ottobrunn | 1,062.58 mi (1,710.06 km) |
| Trondheim to Ottweiler | 979.15 mi (1,575.80 km) |
| Trondheim to Overath | 869.75 mi (1,399.73 km) |
| Trondheim to Oyten | 718.10 mi (1,155.67 km) |
| Trondheim to Paderborn | 811.40 mi (1,305.82 km) |
| Trondheim to Papenburg | 724.04 mi (1,165.23 km) |
| Trondheim to Parchim | 693.75 mi (1,116.48 km) |
| Trondheim to Pasewalk | 698.07 mi (1,123.43 km) |
| Trondheim to Passau | 1,032.95 mi (1,662.37 km) |
| Trondheim to Pattensen | 771.62 mi (1,241.81 km) |
| Trondheim to Pegnitz | 945.71 mi (1,521.97 km) |
| Trondheim to Peine | 767.61 mi (1,235.34 km) |
