| Sremska Mitrovica to Oliveira de Frades | 1,431.02 mi (2,303.01 km) |
| Sremska Mitrovica to Oliveira do Bairro | 1,451.52 mi (2,336.00 km) |
| Sremska Mitrovica to Oliveira do Hospital | 1,424.45 mi (2,292.43 km) |
| Sremska Mitrovica to Ourem | 1,477.81 mi (2,378.30 km) |
| Sremska Mitrovica to Ovar | 1,449.31 mi (2,332.44 km) |
| Sremska Mitrovica to Pacos de Ferreira | 1,428.35 mi (2,298.70 km) |
| Sremska Mitrovica to Palmela | 1,525.48 mi (2,455.01 km) |
| Sremska Mitrovica to Paredes | 1,426.65 mi (2,295.97 km) |
| Sremska Mitrovica to Paredes de Coura | 1,421.79 mi (2,288.16 km) |
| Sremska Mitrovica to Penacova | 1,447.28 mi (2,329.18 km) |
| Sremska Mitrovica to Penafiel | 1,424.10 mi (2,291.87 km) |
| Sremska Mitrovica to Peniche | 1,525.20 mi (2,454.57 km) |
| Sremska Mitrovica to Peso da Regua | 1,400.25 mi (2,253.49 km) |
| Sremska Mitrovica to Pinhal Novo | 1,524.21 mi (2,452.98 km) |
| Sremska Mitrovica to Pinhel | 1,374.83 mi (2,212.58 km) |
