| Kingsport to Oliveira de Frades | 3,901.54 mi (6,278.92 km) |
| Kingsport to Oliveira do Bairro | 3,891.25 mi (6,262.36 km) |
| Kingsport to Oliveira do Hospital | 3,926.42 mi (6,318.96 km) |
| Kingsport to Ourem | 3,910.46 mi (6,293.27 km) |
| Kingsport to Ovar | 3,875.84 mi (6,237.56 km) |
| Kingsport to Pacos de Ferreira | 3,877.05 mi (6,239.50 km) |
| Kingsport to Palmela | 3,922.66 mi (6,312.91 km) |
| Kingsport to Paredes | 3,881.95 mi (6,247.40 km) |
| Kingsport to Paredes de Coura | 3,853.14 mi (6,201.02 km) |
| Kingsport to Penacova | 3,908.18 mi (6,289.60 km) |
| Kingsport to Penafiel | 3,884.19 mi (6,251.00 km) |
| Kingsport to Peniche | 3,878.81 mi (6,242.33 km) |
| Kingsport to Peso da Regua | 3,909.76 mi (6,292.16 km) |
| Kingsport to Pinhal Novo | 3,920.24 mi (6,309.02 km) |
| Kingsport to Pinhel | 3,953.98 mi (6,363.32 km) |
