| Ponca City to Lagoa | 4,690.76 mi (7,549.05 km) |
| Ponca City to Lagoa | 3,830.21 mi (6,164.12 km) |
| Ponca City to Lagos | 4,681.19 mi (7,533.65 km) |
| Ponca City to Lamego | 4,585.37 mi (7,379.43 km) |
| Ponca City to Leiria | 4,585.05 mi (7,378.93 km) |
| Ponca City to Lisbon | 4,603.14 mi (7,408.04 km) |
| Ponca City to Loule | 4,711.59 mi (7,582.58 km) |
| Ponca City to Loures | 4,598.72 mi (7,400.92 km) |
| Ponca City to Lourinha | 4,579.03 mi (7,369.24 km) |
| Ponca City to Lousa | 4,598.49 mi (7,400.56 km) |
| Ponca City to Lousada | 4,559.15 mi (7,337.24 km) |
| Ponca City to Macedo de Cavaleiros | 4,609.15 mi (7,417.70 km) |
| Ponca City to Mafamude | 4,548.67 mi (7,320.38 km) |
| Ponca City to Mafra | 4,587.33 mi (7,382.60 km) |
| Ponca City to Maia | 4,544.18 mi (7,313.14 km) |
