| Porterville to Os | 5,080.19 mi (8,175.77 km) |
| Porterville to Oslo | 5,217.57 mi (8,396.87 km) |
| Porterville to Porsgrunn | 5,236.34 mi (8,427.07 km) |
| Porterville to Randaberg | 5,144.64 mi (8,279.50 km) |
| Porterville to Ringsaker | 5,160.14 mi (8,304.44 km) |
| Porterville to Royken | 5,220.16 mi (8,401.03 km) |
| Porterville to Rygge | 5,245.58 mi (8,441.95 km) |
| Porterville to Sand | 5,247.17 mi (8,444.50 km) |
| Porterville to Sande | 5,222.56 mi (8,404.90 km) |
| Porterville to Sandefjord | 5,247.19 mi (8,444.54 km) |
| Porterville to Sandnes | 5,155.12 mi (8,296.36 km) |
| Porterville to Sandvika | 5,214.21 mi (8,391.46 km) |
| Porterville to Sarpsborg | 5,259.25 mi (8,463.95 km) |
| Porterville to Sem | 5,241.88 mi (8,435.99 km) |
| Porterville to Ski | 5,230.11 mi (8,417.05 km) |
