| Mercer Island to Recica | 5,452.86 mi (8,775.53 km) |
| Mercer Island to Ribnica | 5,484.25 mi (8,826.05 km) |
| Mercer Island to Ribnica | 5,447.65 mi (8,767.15 km) |
| Mercer Island to Rogaska Slatina | 5,474.43 mi (8,810.24 km) |
| Mercer Island to Rogasovci | 5,447.86 mi (8,767.48 km) |
| Mercer Island to Rogatec | 5,476.34 mi (8,813.32 km) |
| Mercer Island to Ruse | 5,452.90 mi (8,775.59 km) |
| Mercer Island to Salovci | 5,452.34 mi (8,774.69 km) |
| Mercer Island to Selnica ob Dravi | 5,451.66 mi (8,773.60 km) |
| Mercer Island to Semic | 5,499.54 mi (8,850.66 km) |
| Mercer Island to Sempeter pri Gorici | 5,447.86 mi (8,767.49 km) |
| Mercer Island to Sencur | 5,446.52 mi (8,765.33 km) |
| Mercer Island to Sentilj | 5,447.04 mi (8,766.16 km) |
| Mercer Island to Sentjernej | 5,491.79 mi (8,838.18 km) |
| Mercer Island to Sentjur | 5,469.93 mi (8,803.00 km) |
