| Houston to Opovo | 5,883.30 mi (9,468.26 km) |
| Houston to Osecina | 5,880.44 mi (9,463.65 km) |
| Houston to Padinska Skela | 5,887.78 mi (9,475.47 km) |
| Houston to Pancevo | 5,899.13 mi (9,493.73 km) |
| Houston to Paracin | 5,972.48 mi (9,611.78 km) |
| Houston to Pecinci | 5,871.99 mi (9,450.05 km) |
| Houston to Petrovac na Mlavi | 5,950.30 mi (9,576.08 km) |
| Houston to Petrovaradin | 5,853.25 mi (9,419.90 km) |
| Houston to Pirot | 6,049.07 mi (9,735.03 km) |
| Houston to Plandiste | 5,902.09 mi (9,498.50 km) |
| Houston to Pozarevac | 5,930.99 mi (9,545.01 km) |
| Houston to Pozega | 5,919.68 mi (9,526.80 km) |
| Houston to Presevo | 6,049.73 mi (9,736.10 km) |
| Houston to Priboj | 5,910.74 mi (9,512.41 km) |
| Houston to Prijepolje | 5,917.38 mi (9,523.11 km) |
