| Houston to Nordwalde | 5,123.40 mi (8,245.32 km) |
| Houston to Northeim | 5,229.72 mi (8,416.42 km) |
| Houston to Norvenich | 5,133.81 mi (8,262.07 km) |
| Houston to Nossen | 5,374.71 mi (8,649.76 km) |
| Houston to Nottuln | 5,123.68 mi (8,245.76 km) |
| Houston to Numbrecht | 5,164.56 mi (8,311.56 km) |
| Houston to Nuremberg | 5,350.16 mi (8,610.25 km) |
| Houston to Nurtingen | 5,311.62 mi (8,548.22 km) |
| Houston to Nussloch | 5,262.57 mi (8,469.29 km) |
| Houston to Ober-Ramstadt | 5,247.22 mi (8,444.58 km) |
| Houston to Oberasbach | 5,346.74 mi (8,604.75 km) |
| Houston to Oberderdingen | 5,275.81 mi (8,490.59 km) |
| Houston to Oberhaching | 5,422.07 mi (8,725.98 km) |
| Houston to Oberhausen | 5,119.54 mi (8,239.10 km) |
| Houston to Oberhausen-Rheinhausen | 5,256.57 mi (8,459.63 km) |
