| Sremska Mitrovica to Arcos de Valdevez | 1,416.19 mi (2,279.14 km) |
| Sremska Mitrovica to Arcozelo | 1,445.05 mi (2,325.58 km) |
| Sremska Mitrovica to Arganil | 1,437.47 mi (2,313.38 km) |
| Sremska Mitrovica to Arouca | 1,428.69 mi (2,299.26 km) |
| Sremska Mitrovica to Arruda dos Vinhos | 1,521.16 mi (2,448.06 km) |
| Sremska Mitrovica to Aveiro | 1,455.91 mi (2,343.06 km) |
| Sremska Mitrovica to Aver-o-Mar | 1,443.21 mi (2,322.62 km) |
| Sremska Mitrovica to Aves | 1,419.46 mi (2,284.40 km) |
| Sremska Mitrovica to Azambuja | 1,508.99 mi (2,428.49 km) |
| Sremska Mitrovica to Baiao | 1,412.77 mi (2,273.64 km) |
| Sremska Mitrovica to Barcelos | 1,433.19 mi (2,306.50 km) |
| Sremska Mitrovica to Barreiro | 1,530.55 mi (2,463.18 km) |
| Sremska Mitrovica to Batalha | 1,489.18 mi (2,396.60 km) |
| Sremska Mitrovica to Beja | 1,492.85 mi (2,402.51 km) |
| Sremska Mitrovica to Belas | 1,537.26 mi (2,473.98 km) |
